Before I say Anything to my DH about these names I want to know what you think!!
[name_u]Hudson[/name_u]
[name_m]Killian[/name_m] (my favorite)
[name_u]Jameson[/name_u]
[name_m]Ronan[/name_m]
[name_u]Finn[/name_u]
[name_u]Flynn[/name_u]
[name_m]Declan[/name_m]
[name_m]Ezra[/name_m]
[name_u]Hudson[/name_u], [name_u]Jameson[/name_u], [name_m]Ronan[/name_m], [name_u]Finn[/name_u], and [name_u]Flynn[/name_u] are all right up my street! Very handsome names - though I would perhaps put [name_m]Finnegan[/name_m] as a longer name for [name_u]Finn[/name_u].
I also like [name_m]Declan[/name_m] and [name_m]Ezra[/name_m]. Both cute!
[name_m]Killian[/name_m] is actually my least favourite. I think it’s the Kill- prefix.
Great list.
my personal favorites:
[name_m]Killian[/name_m] - prefer the [name_m]Cillian[/name_m] spelling, you might also like [name_m]Ciaran[/name_m].
[name_u]Finn[/name_u] - also adore [name_u]Finlay[/name_u]/[name_u]Finley[/name_u]
[name_u]Flynn[/name_u]
[name_m]Declan[/name_m]
[name_m]Ezra[/name_m]
[name_u]Hudson[/name_u] - I dislike -son names, they just sound like Swedish surnames to me BUT if I had to choose a -son name to name my son, it would be either [name_m]Harrison[/name_m] or [name_u]Hudson[/name_u], I like their fresh and cool sound!
[name_m]Killian[/name_m] (my favorite) - Not a fan of its sound, or the “kill” part. I love pp’s suggestion of [name_m]Ciaran[/name_m] and I would like to suggest the simiar [name_u]Kieran[/name_u]
[name_u]Jameson[/name_u] - I prefer it to just [name_u]James[/name_u], but I dont really like it
[name_m]Ronan[/name_m] - [name_m]Ronan[/name_m] sounds dated but I love nn [name_m]Ron[/name_m], so I do like this name if you are to use the nickname
[name_u]Finn[/name_u] - I adore this! So cute and fun
[name_u]Flynn[/name_u] - Same as [name_u]Finn[/name_u], but the Disney association makes it even better
[name_m]Declan[/name_m] - Not really a fan of this, sorry!
[name_m]Ezra[/name_m] - I really dislike it. It is way too popular, and it makes me think of an old man
[name_u]Flynn[/name_u] is my favorite, followed up by [name_u]Finn[/name_u], then [name_u]Hudson[/name_u] and then [name_u]Kieran[/name_u]/[name_m]Ciaran[/name_m] if you would consider them
Least favorite is [name_m]Ezra[/name_m]
I like [name_u]Hudson[/name_u], [name_u]Jameson[/name_u], [name_u]Finn[/name_u], [name_u]Flynn[/name_u] and [name_m]Ezra[/name_m].
I prefer [name_m]Killian[/name_m] spelled [name_m]Cillian[/name_m]. It looks more natural to me, and [name_m]Cillian[/name_m] [name_u]Murphy[/name_u] is a great namesake.
[name_u]Hudson[/name_u] - A good strong name.
[name_m]Killian[/name_m] - Not a big fan. Like other comments I don’t like the “kill” prefix.
[name_u]Jameson[/name_u] - Very nice. I like [name_u]James[/name_u] as a possible nickname.
[name_m]Ronan[/name_m] - I love this name. Strong, yet friendly.
[name_u]Finn[/name_u] - Good as a nickname but I prefer longer variations such as [name_m]Finnian[/name_m] or [name_m]Finnegan[/name_m].
[name_u]Flynn[/name_u] - Okay but I’m not a huge fan.
[name_m]Declan[/name_m] - Good name. Solid and friendly.
[name_m]Ezra[/name_m] - Not my favorite from your list but still a good name.
Great choices! My favourites are [name_u]Flynn[/name_u], [name_m]Declan[/name_m] and [name_u]Finn[/name_u] 
I must be the only one on here who doesn’t always see “Kill” in [name_m]Killian[/name_m]. But hey whatever. Lol
My preferences:
Of these, my favorite is [name_m]Ronan[/name_m]. It’s sleek, handsome, evocative, and underused – not to mention really freakin’ cool. [name_u]Jameson[/name_u], on the other hand, will forever be whiskey.