- Martin, St. Martin - French bishop who is a patron saint of France (died in 397)
--1 is a kind of bishop; saint
- Martin, Steve Martin - United States actor and comedian (born in 1945)
--2 is a kind of actor, histrion, player, thespian, role player; comedian, comic
- Martin, Mary Martin - United States actress (1913-1990)
--3 is a kind of actress
- Martin, Dean Martin, Dino Paul Crocetti - United States singer (1917-1995)
--4 is a kind of singer, vocalist, vocalizer, vocaliser
- martin - any of various swallows with squarish or slightly forked tail and long pointed wings; migrate around Martinmas
--5 is a kind of swallow
--5 has particulars:house martin, Delichon urbica; bank martin, bank swallow, sand martin, Riparia riparia; purple martin, Progne subis