There is no rule that the names of horses must mean something.
That said, did you look up "Okie"?
Okie | Define Okie at Dictionary.com
Student or Learner
I read an article and saw a name for a horse which is Okie Dodger.
I'd like to know what "Okie Dodger" mean, but can't find its meaning by googling.
Here is the context:
A man try to soothe his horses after the stable's on fire.
"Anjo, Diva, Little Biscuit, Okie Dodger, Be calm. Be strong, You are all safe."
Thank you very much for your kind help.
Racing horses have to have unique names- they often mean nothing, like forum names.