top 18:
[name]Caleb[/name]
[name]Connor[/name]
[name]Corbin[/name]
[name]Dante[/name]
[name]Enzo[/name]
[name]Grayson[/name]
[name]Griffin[/name]
[name]Ian[/name]
[name]Kevin[/name]
[name]Lee[/name]
[name]Leo[/name]
[name]Levi[/name]
[name]Marco[/name]
[name]Preston[/name]
[name]Rhett[/name]
[name]Rocco[/name]
[name]Ronan[/name]
[name]Travis[/name]
I like:
top 18:
[name]Caleb[/name]
[name]Connor[/name]
[name]Corbin[/name]
[name]Grayson[/name]
[name]Griffin[/name]
[name]Ronan[/name]
[name]LOVE[/name] (names I love, and would consider using, and I think work best with age)
[name]Caleb[/name]
[name]Connor[/name]
[name]Griffin[/name]
[name]Rhett[/name]
[name]Ronan[/name]
OKAY (all these are names that I don’t mind but personally wouldn’t use because they aren’t my style)
[name]Corbin[/name]
[name]Leo[/name]
[name]Levi[/name]
[name]Marco[/name]
[name]Preston[/name]
DISLIKE
[name]Travis[/name]- seems a bit dated to me
[name]Rocco[/name]- I cannot imagine this on a child, sounds like a pet name
[name]Lee[/name]- its too boring
[name]Kevin[/name]- I bit dated, the only [name]Kevin[/name]'s I know, are in their 20s and up
[name]Ian[/name]- see [name]Kevin[/name] ^^
[name]Enzo[/name]- Not a fan, seems really childish
[name]Grayson[/name]- I’ve never seen the appeal with this name
[name]Dante[/name]- I don’t like this at all
I really like -
[name]Caleb[/name]
[name]Connor[/name]
[name]Leo[/name]
[name]Levi[/name]
[name]Preston[/name]
[name]Rocco[/name]
[name]Ronan[/name]
I really don’t like -
[name]Travis[/name]
[name]Rhett[/name]
[name]Ian[/name]
[name]Kevin[/name]
[name]Enzo[/name]
The others are alright but not my taste or style.
I really love:
[name]Rhett[/name]
[name]Ronan[/name]
[name]Griffin[/name]
[name]Connor[/name]
Okay:
[name]Grayson[/name] (I prefer just [name]Gray[/name])
[name]Caleb[/name]
[name]Leo[/name]
[name]Marco[/name]
The others I don’t really care for.
[name]Caleb[/name]: Adorable, but I know a real jerk with this name
[name]Connor[/name]: See [name]Caleb[/name]
[name]Corbin[/name]: I don’t like it very much
[name]Dante[/name]: It’s a little much for me
[name]Enzo[/name]: Not my style
[name]Grayson[/name]: I like this one a lot, and would consider it, but it’s too close to my name
[name]Griffin[/name]: Not a fan
[name]Ian[/name]: SO cute!
[name]Kevin[/name]: Too dated
[name]Lee[/name]: Not a fan
[name]Leo[/name]: Sooooo cute!
[name]Levi[/name]: I like it!
[name]Marco[/name]: Very cute
[name]Preston[/name]: I like it
[name]Rhett[/name]: [name]Love[/name] it!
[name]Rocco[/name]: Not a fan
[name]Ronan[/name]: [name]LOVE[/name]
[name]Travis[/name]: Not my style
I love:
[name]Grayson[/name] - Trendy and becoming popular, but I still love it. I prefer the [name]Greyson[/name] spelling though.
[name]Griffin[/name] -
[name]Ian[/name]
I like:
[name]Connor[/name]
[name]Corbin[/name]
[name]Dante[/name]
[name]Enzo[/name]
[name]Leo[/name]
I feel neutral:
[name]Caleb[/name]
[name]Levi[/name]
[name]Rhett[/name]
[name]Travis[/name]
[name]Ronan[/name]
I dislike:
[name]Kevin[/name] - Too common and boring.
[name]Lee[/name] - Unpleasant to the ear, trendy and overused for boys, girls and middle names.
[name]Rocco[/name] - Uck.
[name]Marco[/name] - [name]Polo[/name]…
[name]Preston[/name] - Too prissy and stuck up sounding.
I love:
[name]Ian[/name]
[name]Rhett[/name]
[name]Leo[/name]
[name]Griffin[/name]
I really like:
[name]Caleb[/name]
[name]Travis[/name]
[name]Connor[/name]
[name]Rhett[/name]
[name]Corbin[/name]
[name]Marco[/name]
[name]Levi[/name]
I don’t mind:
[name]Griffin[/name]
[name]Rocco[/name]
[name]Grayson[/name]
[name]Ronan[/name]
[name]Lee[/name]
[name]Leo[/name] - I like the full names better ([name]Leonard[/name], [name]Leonardo[/name], [name]Leon[/name])
I dislike:
[name]Ian[/name]
[name]Dante[/name]
[name]Enzo[/name]
[name]Kevin[/name]
[name]Preston[/name]
I really like [name]Leo[/name] & [name]Rhett[/name]
[name]Caleb[/name] - I love it. It’s my top choice for a boy, I think it’s so charming and timeless and adorable. I love meeting little Calebs. 
[name]Connor[/name] - As much as I love [name]Caleb[/name], that’s how much I hate [name]Connor[/name], sorry. I knew one that completely ruined it for me, so I can’t see [name]Connor[/name] the same way.
[name]Corbin[/name] - eh. It’s okay, but it doesn’t strike me as amazing or anything. It does sound smart and put together, though, and I like the option of [name]Ben[/name] as a nn. I imagine a really great guy with the name [name]Corbin[/name], I think it’s very handsome, but it doesn’t strike me enough to make me want to add it to my own list.
[name]Dante[/name] - eh. It’s been growing on me, but it’s a pretty downmarket name in my area. I see it misspelled more often than not ([name]Dontay[/name], [name]Dontae[/name], [name]Donte[/name], [name]Dantay[/name], etc.). I think the literary connection is lovely, though.
[name]Enzo[/name] - I like it a lot. A family friend is [name]Vincenzo[/name], nn [name]Enzo[/name]… it’s so quirky and cool. I personally like [name]Lorenzo[/name] nn [name]Enzo[/name] more, but [name]Vincenzo[/name] (or just [name]Enzo[/name]) is pretty cool, too.
[name]Grayson[/name] - [name]LOVE[/name] it. It honors my grandma, so I’m biased in favor of it, but I just love hearing it in general. I love the nn [name]Gray[/name], too, 50 Shades aside. 
[name]Griffin[/name] - eh. It seems like the kind of name I should like, but I just don’t. I even knew a pretty cool [name]Griffin[/name] in elementary school, but it’s just never impressed me.
[name]Ian[/name] - I’ve heard so many times how dated it is in the UK that I’m starting to go a bit batty and believe it’s dated here, too (which it’s absolutely not!). It’s such a handsome name. I like the idea of an -ian name with the nn [name]Ian[/name] (like [name]Damian[/name], [name]Sebastian[/name], [name]Florian[/name], [name]Finnian[/name], [name]Aurelian[/name], [name]Valerian[/name], etc.), but just [name]Ian[/name] is very handsome. I have [name]Ian[/name] on my list as a MN ([name]Avery[/name] [name]Ian[/name] [name]George[/name]).
[name]Kevin[/name] - eh, this one is really dated for me. It’s nice enough, I just wouldn’t use it myself.
[name]Lee[/name] - I like something like [name]Levi[/name] or [name]Leo[/name]/[name]Leopold[/name] or even [name]Liam[/name] nn [name]Lee[/name]. [name]Lee[/name] just seems sort of boring on its own to me.
[name]Leo[/name] - love. I probably wouldn’t use it on its own, even though it can stand on its own. I love [name]Leander[/name] and [name]Leopold[/name] as ways to get to [name]Leo[/name]. [name]Elliot[/name], too.
[name]Levi[/name] - I like [name]Leo[/name]/[name]Leopold[/name] much more, but [name]Levi[/name] has been growing on me again. I used to adore it.
[name]Marco[/name] - I like it. It seems much fresher than [name]Mark[/name] or [name]Marcus[/name]. I still like [name]Marcus[/name] very much, but I would be delighted to meet a little [name]Marco[/name], it’s very cute.
[name]Preston[/name] - eh, it’s always seemed sorta trendy to me (and it always reminds me of [name]Presley[/name] for some reason! Maybe that’s why…), but it is a nice enough name.
[name]Rhett[/name] - I like it, but I prefer [name]Everett[/name], which I adore.
[name]Rocco[/name] - it’s a pretty cool Italian name, imo. I would love meeting a little [name]Rocco[/name]. I can’t imagine using it myself, though.
[name]Ronan[/name] - I like it more than [name]Roman[/name], but less than [name]Rowan[/name].
[name]Travis[/name] - eh, too dated and cowboyish for me, but it is a nice name. About five years ago I loved it.
This is a mix of opinions, associations, and the personalities I picture. Forgive me if some of my comments seem a little harsh, I’ve been off my coffee all week!
[name]Caleb[/name] - strong, with a quiet, understated reliability. No epic stories sung of his mighty deeds, his is a more unassuming heroism.
[name]Connor[/name] - here are the epic stories of mighty deeds…[name]Connor[/name] is unabashedly strong, a superman type, always needing to be where the action is.
[name]Corbin[/name] - [name]Dallas[/name]. very nineties sci-fi, with the Fifth Element’s bulky guns, the infamous multipass, and [name]Bruce[/name] [name]Willis[/name] in an orange mesh A-shirt.
[name]Dante[/name] - it is impossible for me to give an unbiased opinion of this name, as it belongs to my abusive ex.
[name]Enzo[/name] - not a fan…at best it’s [name]Lorenzo[/name] without the Lor, at worst it’s a puppet mashup between [name]Sesame[/name] [name]Street[/name]‘s [name]Elmo[/name] and [name]Gonzo[/name] from the Muppets.
[name]Grayson[/name] - I prefer [name]Grey[/name]. “[name]Son[/name] of the gray haired” has nothing to give.
[name]Griffin[/name] - A lion-hearted, eagle-eyed warrior, tawny and fierce, wild and gentle and strong. [name]Love[/name] it.
[name]Ian[/name] - Seems like it’s missing something, or like it’s a nickname for one of the longer -ian names like [name]Sebastian[/name] or [name]Damian[/name] or [name]Fabian[/name] or [name]Lucian[/name].
[name]Kevin[/name] - I’m partial to this, as it’s my hubby’s name It’s meaning “kind, gentle, and handsome” totally fits him. That being said, it is more of a name for our generation rather than our children’s generation…it would be kind of like finding a [name]Gerald[/name] or a [name]Vera[/name] amidst the Davids and Karens of our parents’ circles.
[name]Lee[/name] - Not a fan at all. Nicknames, filler names, middle names, surnames…this one has been run so far into the ground that all we need to do is erect a tombstone and call it good.
[name]Leo[/name] - Not my personal style, but this is a great name. [name]Leo[/name] is magnanimous and noble, all shining golden warmth.
[name]Levi[/name] - aside from the clothing brand (which in the South is synonymous with denim. You don’t put on your jeans, you put on your Levis, whether they’re made by Old [name]Navy[/name] or [name]Gucci[/name]), [name]Levi[/name] is a great option. He has sort of a rugged spunk, all cowboy flannel and deep blue eyes, friendly deference, and helping hands.
[name]Marco[/name] - [name]Polo[/name]. Sorry! It’s inevitable…I know the name is supposed to be associated with the god [name]Mars[/name], but all I get is the famous explorer and blind games of tag in the swimming pool.
[name]Preston[/name] - a very haughty, upper-crust, pinky-finger-extended sort of a name. Probably a combination of the audible similarity to the word “prissy” and the posh-surnames-as-first-names trend that is associated with the old money sort, or those who would like to be perceived as such.
[name]Rhett[/name] - [name]Butler[/name]…I’ve never understood why Gone with the Wind was able to romanticize this name. He was a colossal jerk with a weird mustache. He and [name]Scarlett[/name] utterly deserved each other, the selfish creatures.
[name]Rocco[/name] - stucco, or [name]Rocky[/name] Balboa…neither is a very flattering association.
[name]Ronan[/name] - I have a growing soft spot for this name…it has so much history and I love the meaning. I see a young man with rich dark hair and eyes like the ocean. Given the similarity to popular names such as [name]Roman[/name] and [name]Rowan[/name], this name will be accepted easily into the modern world, but still retains its aura of mystery.
[name]Travis[/name] - one of those great under-the-radar familiar names. Not too common, not too unusual, and it has a lovely meaning: “crossroads”
As you can see, I like [name]Caleb[/name], [name]Connor[/name], [name]Griffin[/name], [name]Leo[/name], [name]Levi[/name], [name]Ronan[/name], and [name]Travis[/name]. I enjoy [name]Corbin[/name] and [name]Kevin[/name], but I’m not sure they’re right for a baby of today. [name]Griffin[/name], [name]Leo[/name], and [name]Ronan[/name] are by far my favorites. Good luck narrowing the list!!
I actually like your list in general.
My favorites are
[name]Griffin[/name]
[name]Ian[/name]
[name]Kevin[/name]
[name]Levi[/name]
[name]Rhett[/name]
i like [name]Grayson[/name] and [name]Leo[/name]
[name]Caleb[/name]-nice
[name]Connor[/name]-nice
[name]Corbin[/name]-I like the nickname [name]Cory[/name]
[name]Dante[/name]-reminds me of The [name]Divine[/name] Comedy
[name]Enzo[/name]-maybe [name]Lorenzo[/name] with nn [name]Enzo[/name]
[name]Grayson[/name]-Like it but too trendy maybe
[name]Griffin[/name]-like it
[name]Ian[/name]-nice
[name]Kevin[/name]-I like the meaning
[name]Lee[/name]-nah
[name]Leo[/name]-better
[name]Levi[/name]-nice
[name]Marco[/name]-I like
[name]Preston[/name]-interesting
[name]Rhett[/name]-Good
[name]Rocco[/name]-nice but
[name]Ronan[/name]-nice
[name]Travis[/name]-nah
Top 3
[name]Marco[/name]
[name]Ian[/name]
[name]Leo[/name]
[name]Caleb[/name] - [name]Love[/name]! It’s always been a favorite of mine.
[name]Connor[/name] - Another love.
[name]Corbin[/name] - NMS really.
[name]Dante[/name] - Not a favorite, but it’s nice.
[name]Enzo[/name] - Not a huge fan.
[name]Grayson[/name] - Too trendy.
[name]Griffin[/name] - Seems like more of a last name.
[name]Ian[/name] - [name]Love[/name]!!
[name]Kevin[/name] - A little “dated” [name]IMO[/name] but it’s not bad.
[name]Lee[/name] - A little too short, I feel like it should be a nn for something.
[name]Leo[/name] - See above.
[name]Levi[/name] - Not bad.
[name]Marco[/name] - [name]Polo[/name]? What about [name]Marcus[/name]?
[name]Preston[/name] - Nice name but NMS.
[name]Rhett[/name] - It’s ok.
[name]Rocco[/name] - Sounds like more of a pet’s name.
[name]Ronan[/name] - Like.
[name]Travis[/name] - Like.
My favorites:
[name]Caleb[/name]
[name]Corbin[/name]
[name]Dante[/name]
[name]Ian[/name]
[name]Leo[/name]
[name]Levi[/name]
[name]Marco[/name]
[name]Preston[/name]
Okay:
[name]Connor[/name]
[name]Ronan[/name]
[name]Travis[/name]
Dislike:
[name]Enzo[/name]
[name]Grayson[/name]
[name]Griffin[/name]
[name]Kevin[/name]
[name]Lee[/name]
[name]Rhett[/name]
[name]Rocco[/name]
Favorites:
[name]Caleb[/name]
[name]Connor[/name]
[name]Ian[/name]
[name]Lee[/name]
[name]Leo[/name]
[name]Rhett[/name]
[name]Ronan[/name]
Dislike (most just aren’t really my style):
[name]Corbin[/name]
[name]Dante[/name]
[name]Enzo[/name]
[name]Grayson[/name]
[name]Griffin[/name]
[name]Kevin[/name]
[name]Levi[/name]
[name]Marco[/name]
[name]Preston[/name]
[name]Rocco[/name]
[name]Travis[/name]
[name]Caleb[/name] - Too popular, aging
[name]Connor[/name] - Same problem as [name]Caleb[/name]
[name]Corbin[/name] - I know a few, but not saturated.
[name]Dante[/name] - This name is always followed by inferno in my mind.
[name]Enzo[/name] - Seems like a fragment of a name, [name]Vincenzo[/name] I would like.
[name]Grayson[/name] - Getting quite popular and used for both sexes, lots of confusion.
[name]Griffin[/name] - Like [name]Corbin[/name], masculine and still not overused.
[name]Ian[/name] - I like it, I have one in my family so I can’t be unbiased.
[name]Kevin[/name] - Dated, not ready for a revival.
[name]Lee[/name] - Not strong enough to stand on its own, middle or compound name material.
[name]Leo[/name] - Quirky, really like it!
[name]Levi[/name] - Not a personal favorite, think of jeans.
[name]Marco[/name] - [name]Polo[/name]? [name]Marcus[/name] I prefer.
[name]Preston[/name] - Ok, a little too buttoned up.
[name]Rhett[/name] - [name]Forever[/name] [name]Clark[/name] [name]Gable[/name].
[name]Rocco[/name] - Rococo furniture is my first thought, not a fav.
[name]Ronan[/name] - [name]Roe[/name] - nan? Ok, prefer [name]Roan[/name].
[name]Travis[/name] - Too many country singers, sorry.
[name]Leo[/name] is my top choice from your list.
I love:
[name]Corbin[/name] - It reminds me of the actor, [name]John[/name] [name]Corbin[/name], but I like it because it’s unusual yet classy-sounding.
[name]Leo[/name] - I love [name]Leo[/name] and [name]Theo[/name].
[name]Rhett[/name] - I like [name]Rhett[/name] and the longer name [name]Everett[/name].
[name]Dante[/name] - I love this one because it’s so classic.
I like:
[name]Caleb[/name] - [name]One[/name] of the better and less-used biblical names.
[name]Marco[/name] - I like [name]Marcus[/name] a bit better.
[name]Connor[/name] - It’s a nice name for a boy and man.
[name]Ian[/name] - It seems like five years ago this name along with [name]Ethan[/name] were virtually on every other boy.
[name]Levi[/name] - My brother wants to name his son this. I think it’s nice.
[name]Rocco[/name] - I prefer [name]Roscoe[/name] over [name]Rocco[/name].
[name]Kevin[/name] - It reminds me of The Wonder Years.
[name]Travis[/name] - It’s my grandpa’s name so it has a warm place in my heart. Unfortunately though, I’ve known some obnoxious guys by this name.
[name]Enzo[/name] - It’d be a cute nickname for [name]Lorenzo[/name].
I am not keen on:
[name]Grayson[/name] - Very trendy
[name]Griffin[/name] - Reminds me of Family [name]Guy[/name]
[name]Lee[/name] - I like [name]Leon[/name] better.
[name]Preston[/name] - Reminds me of a kid I went to school with by this name.
[name]Ronan[/name] - I like [name]Roman[/name] or [name]Rowan[/name] better.