Stewie may refer to:

Nickname Stewie Dempster (1903–1974), former New Zealand cricketer and coach Stewart Elliott (born 1965), Canadian-born American thoroughbred jockey Stewart McSweyn (born 1995), Australian long-distance runner Stewart Stewie Speer (1928–1986), Australian jazz drummer Breanna Stewart (born 1994), American basketball player Homer Joseph Stewart (1915–2007) American aeronautical engineer, rocket propulsion expert and Caltech professor Stewart Williamson (1926–2008), English footballer

Fictional characters Stewie Griffin, in the American animated TV series Family Guy Stewie the Duck, the titular character in the eponymous children's book series and app created by Kim and Stew Leonard Jr. Stewie Jr., in the Canadian animated television series RoboRoach

Other uses Stewie (cat) (c. 2005–2013), once the world's longest domestic cat

See also Stew (disambiguation) Stewart (disambiguation) Stu (disambiguation) Stuart (disambiguation)