Trull is an English language surname. It may refer to:
Andrew Trull (1956–2004), British scientist Don Trull (born 1941), American football player Frankie Trull (born 1958), American lobbyist Ilmar Trull (born 1957), Estonian poet, children's writer, illustrator and caricaturist John Trull (1738–1797), American military leader Teresa Trull (born 1950), American singer
See also Trull, a village in England