Been there with girl names- a challenge to find kid names that both can agree on! At least with chickens you can be as odd or fanciful as you wish! Good luck!
We have same dilemma. 17 chicks - 6 breeds. Some are easier to name than others. Here is my recent thread:
https://www.backyardchickens.com/threads/names-opinions-votes-welcome.1229309/
It is harder than I thought!