Jamaine is a given name.
Notable people with the name include:
Jamaine Wray (born 1984), Jamaican rugby league footballer Jamaine Jones (born 1998), Australian rules footballer Jamaine Winborne (born 1980), American football player Jamaine Ortiz (born 1996), American professional boxer Jamaine Coleman (born 1995), British steeplechaser and middle-distance runner.
See also Jumaine Jones (born 1979), American basketball player P. J. Washington (born 1998), American basketball player