Zido [name]Isaiah[/name] is my first child and planning for more. Kind of screwed myself by naming my first child something different but i would not change it for the world![name]Just[/name] need some help on deciding names! Girl names are kind of harder for me to choose but I found 2 that I love. Middle names are another issue 
help!!
Boy:
[name]Zephyr[/name] [name]Eben[/name]
[name]Zane[/name] [name]Alonzo[/name]
Girl:
Zaylee
[name]Zea[/name]
I really like the name [name]Zane[/name], but I don’t think that you necessarily need to feel pressured into using another Z name unless you really want to.
What about [name]Eben[/name] [name]Zephyr[/name]? that’s lovely!
I’m not super fond of either of your girl choices. I know a [name]Xia[/name] (Z’eye’-uh).
I love [name]Zara[/name] though.
[name]Zane[/name] [name]Alonzo[/name] i prefer over [name]Zephyr[/name] [name]Eben[/name]. As for the girls name, have you considered [name]Zola[/name], Zenith, [name]Zara[/name], [name]Zora[/name] or [name]Zinnia[/name]? For a middle name, since your first born has the middle name of [name]Isaiah[/name], how about picking another top 100 biblical name as a way to ground the first name? Like perhaps, [name]Sarah[/name], [name]Madeleine[/name], clare or even [name]Rose[/name] or [name]Colette[/name]?
I personally like [name]Zea[/name] [name]Clare[/name], [name]Zoe[/name] [name]Clare[/name], [name]Zola[/name] [name]Rose[/name], [name]Zoe[/name] [name]Madeleine[/name] and [name]Zara[/name] [name]Madeleine[/name].
Another boys name you might like is [name]Zander[/name] or even Zecharius and [name]Zeke[/name]. I think Zecharius [name]Henry[/name] sounds nice as does [name]Zane[/name] [name]Oliver[/name] and [name]Zander[/name] [name]Charles[/name].
Also, there are other unique names that begin with underused 1st letters, like Z.
Q - [name]Quentin[/name], [name]Quinlan[/name], [name]Quincy[/name], [name]Quimby[/name]
X - [name]Xavi[/name], [name]Xander[/name], [name]Xanthos[/name]
Y - [name]Yves[/name], [name]Yardley[/name]
O - [name]Octavius[/name]
I - [name]Ignatius[/name], [name]Inigo[/name], [name]Indigo[/name], [name]Isidore[/name]
[name]Unique[/name] names with underused ‘cool’ letters:
Genesius, [name]Peregrine[/name], [name]Percival[/name], [name]Aloysius[/name], [name]Casimir[/name], [name]Ulysses[/name], [name]Ianto[/name], Iowan, [name]Enoch[/name], Aled and Absolum.
[name]Unique[/name] names with the letter Z in them : [name]Lazarus[/name], [name]Laszlo[/name], [name]Ezra[/name], [name]Ezekiel[/name].
[name]Unique[/name] girls names with ‘cool’ letters:
[name]Ivy[/name], [name]Elspeth[/name], [name]Siri[/name], Pemberly, [name]Imogen[/name], [name]Ione[/name], [name]Dixie[/name], [name]Winifred[/name], [name]Isaline[/name], [name]Ianthe[/name], [name]Iolanthe[/name],
[name]Domino[/name], [name]Persephone[/name], [name]Quenby[/name], Qorianka, [name]Xanthe[/name], Ysabeau, [name]Ottoline[/name] and [name]Annika[/name], and [name]Umbria[/name].
Good luck!
Out of your options I like [name]Zane[/name] [name]Alonzo[/name] for boys and [name]Zea[/name] for girls…
As for middle names
[name]Zea[/name] [name]Claire[/name]
[name]Zea[/name] [name]Patience[/name]
[name]Zea[/name] [name]Ruth[/name]
[name]Zea[/name] [name]Vivienne[/name]
[name]Zea[/name] [name]Lily[/name]
Some other names you might consider
Boy:
[name]Zale[/name]
[name]Yeats[/name]
[name]Zachariah[/name]
Girl:
[name]Vesper[/name]
[name]Zahara[/name]
[name]Zeline[/name]
[name]Zinnia[/name]
[name]Xanthe[/name]
[name]Wisteria[/name]
[name]Zelie[/name]
[name]Yara[/name]
[name]Yveline[/name]
[name]How[/name] about [name]Zooey[/name] for a girl? I like [name]Zane[/name]! Also, perhaps [name]Azalea[/name] for a girl?
I like [name]Zane[/name] for your boy and both girl names are ok. I actually know a [name]Zia[/name], too. I really like that one! Easy to pronounce, but not heard everywhere.
What do you think of Zaia? It’s what I thought of when I saw your son’s name! From your choices, I think [name]Zea[/name] is pretty. I would pair it with:
[name]Zea[/name] / Zaia [name]Miriam[/name]
[name]Zea[/name] / Zaia [name]Ruth[/name]
[name]Zea[/name] / Zaia [name]Naomi[/name]
[name]Zea[/name] / Zaia [name]Isabel[/name] (It has the same initials as your son and it repeats the “z” sound with your son too. It might not be your thing, but I think it’s cute.)
From your boy choices, I like [name]Zane[/name] [name]Alonzo[/name] and I like how it repeats the “z” sound just like Zido [name]Isaiah[/name] does.
Unless you feel strongly about the Z theme I’d try to skip it, it feels like you are making it unnecessarily difficult on yourself to find an equally cool and out of the box name.
I think Quimbee [name]Rebekah[/name] could be cute for a girl - if you are open to alternative spellings and the like.
I also like [name]Yarrow[/name] or [name]Yuma[/name] for a boy. [name]Yarrow[/name] [name]Zane[/name] or [name]Yuma[/name] [name]Mikhail[/name] would be fun.
I also like names like [name]Echo[/name], [name]Cyan[/name], or Plume. Not saying you have to like any of these, I just wanted to point out the possibilities should you veer from the Z’s.