Longhair, or long hair, is a hairstyle, or a person with such a hairstyle. It may also refer to:
People
Leung Kwok-hung, also known as "Long Hair", a Hong Kong politician Professor Longhair, New Orleans musician "Long hair", a nickname of a faction in the Taiping Rebellion
Cats Longhair or Persian Longhair, alternative names of the Persian cat breed Domestic long-haired cat, a cat of mixed ancestry British Longhair, a breed of cat American Longhair, a breed of cat
Other Angak, a Hopi spirit also known as "Long Hair" "Longhair", a 1959 episode of the western TV series Yancy Derringer