Baby Name Poll Results

Hayes is great on a boy. I agree Hayden on the sister would seem like two boys.
Hayes and Holly.
Hayes and Haley
Hayes and Hannah
Hayes and Hadley. (Unisex yes but I think it leans more feminine)

Hadley and Hayes would go great together

Possibly Henley and Hayes

Hayes and Hazel!

I love Hayes for a boy! But I think that Hayden may be a little bit too similar to it. I know you said you want the names n=to be close is sound and spelling but I would go with a name that is similar to Hayes in sound. Them being close in sound and spelling is a little too much in my opinion and could get more confusing for them. Or just go with 2 H names. What about..

Hayes and Hazel
Hayes and Harlow
Hayes and Heidi
Hayes and Haley/Hailey
Hayes and Hallie
Hayes and Holli
Hayes and Holland
Hayes and Hannah
Hayes and Haven
Hayes and Harley
Hayes and Hadley

Hollis, Halle, Haleigh, haylen

I like Hayes. I think Hayden is too close to Hayes. I like Hadley.

Hayes and Ivy
Hayes and Marlowe
Hayes and Delaney
Hayes and Zoe

I love Hayes for both a lil boy and a grown man. I love it even more that it is your maiden name too. For his twin sissy, I agree Hayden is quite unisex in sound.
I do love the sound of Hayes and Halle, which is as close in look/sound/# of letters you can get. Other suggestions you may like are

Helen
Haven
Honora
Hilda
Hera
Hermione
Hypatia
Hillary
Hattie
Harietta
Havana
Hadasah
Hester
Hanneli
Hannelore


Halo (for the daring)

Hayes/May
Hayden/Kaylin

Like any?

My nephew is Hayden nn ahahes so I’m clearly going to say no to that combo. Besides, I see Hayden as a boy’s name anyways. I also don’t like when multiples have the same initial. The first combo that comes to mind is Hayes and Stella. I also think Hayes would be nice with Faith, Alexis, Elsa, Olivia, Delia, Celia, Abby, Bria, Carys, Eden, Gigi, Isla, Kenna, Lena, Margo, Noelle, Paige, Quinn, Reese, Vera, or Zoey.

*Hayden nn Hayes. Oops

Thanks all. I really like Hayes and Heidi, Hayes and Harlow and Hayes and holly. Some great choices! :)