Tremain

Tremain is a Cornish language surname and, rarely, forename.

Notable people with the surname include:
 * Chris Tremain (born 1966), New Zealand politician
 * Garrick Tremain (born 1941), New Zealand cartoonist and painter
 * George Tremain (1874–1948), Justice of the Indiana Supreme Court
 * Kel Tremain (1938–1992), New Zealand international rugby player
 * Lyman Tremain (1819–1878), American politician
 * Rose Tremain (born 1943), British historical novelist

Notable people with the forename include:
 * Tremain Mack (born 1974), American football player