Breeder (disambiguation)

Breeder may refer to:
 * Breeder, a person who practices the vocation of mating carefully selected specimens of the same breed
 * Breeder (animal), an individual animal used for selective breeding
 * Breeder reactor, a type of fast neutron reactor that produces more fissile material than it consumes
 * Breeder (slang), a pejorative term used against heterosexuals, especially those who have many children
 * Breeder (cellular automaton), a pattern in a cellular automaton which grows quadratically

Breeders may also refer to:
 * The Breeders, an American rock band
 * "Breeders", a song by Juliana Hatfield from the album Juliana's Pony: Total System Failure
 * Breeders' Cup, an annual series of thoroughbred horse races
 * Breeders (film), an American science-fiction horror film
 * Breeders (TV series), an American-British comedy series created by and starring Martin Freeman