Devin is not a Spanish name. It is an Irish name Daimhín(deer, ox).
"devon" means nothing but "devonS" (from nous devons) means 'we have to'
The name Devin is a boy or a girls name. Back in history a goddess named Devinon was goddess of horses and peace.
Devin The Dude's birth name is Devin Copeland.
Devin Monds's birth name is Devin Cameron Monds.
Devin Allen's birth name is Devin Allen Beach.
Devin Lloyd's birth name is Devin Iman Lloyd.
Devin Langford's birth name is Devin James Langford.
Devin Sidell's birth name is Devin Stephanie Sidell.
Devin Doherty's birth name is Doherty, Devin Thomas.
Devin DeVasquez's birth name is DeVasquez, Devin Renee.
Devin Begley's birth name is Devin John Begley.