Depending on whether it's a mare or a stallion, you can name him/her Adrian, Aerosmith, Admiral, Bacardi, Banjo, Bambi, Barney, Blondie, Beauty, Cajun, Caramel, Cally, Calico, Champion or even Secretary. Check out more names on www.horses-and-horse-information.com/horsenames/c.shtml.
Well I was watching my brother play assassins creed 3 and there are a lot of horses on there. I wanted all the horses I named to have a unique name ^_^ my brother named one too. -The white one I call Paws :) If you have a girl white horse a cute name would be Princess -The brown with white socks he calls Socks :) If you have a girl brown horse a nice name would be Brownie -And the black one I call Crayloa. If you have a girl black horse a nice name would be Black Beauty.