Jon Stewart (born 1962) is an American political satirist, writer, television host and stand-up comedian.

Jon, Jonny or Jonathan Stewart may also refer to:

Jon Stewart (philosopher) (born 1961), American philosopher and historian of philosophy Jonathan Stewart (born 1987), American football running back Jon Stewart (footballer) (born 1989), English footballer Jonathan Stewart (linebacker) (born 1990), American football linebacker Jonny Stewart (born 1990), Scottish footballer

See also John Stuart (disambiguation) John Stewart (disambiguation)