Landreth is a surname. People Bill Landreth, American computer hacker Chris Landreth, Canadian film maker Larry Landreth, Canadian baseball player Orian Landreth, American football coach S. Floyd Landreth (1885-1977), American senator of Virginia Sonny Landreth (born 1951), American musician The Bros. Landreth, Canadian musicians Places Landreth Glacier, Antarctica David Landreth School, historic school building D. Landreth Seed Company, oldest seed company in the United States