•
Bryn Halliwell (born 1980), English football goalkeeper •
Danny Halliwell (born 1981), rugby league footballer who played in the 2000s and 2010s •
David Halliwell (1936–2006), British dramatist •
David Halliwell (cricketer) (born 1948), English former cricketer •
Eddie Halliwell, British disc jockey •
Edward Halliwell, 16th century playwright •
Ernest Halliwell (1864–1919), South African cricketer, son of Richard Halliwell •
Francis Halliwell, Archdeacon of Bombay from 1963 until 1965 •
Geri Halliwell (born 1972), British singer •
Joe Halliwell (1892–1964), English footballer •
Joel Halliwell (1873–1956), British soldier, recipient of the Victoria Cross •
Kenneth Halliwell (1926–1967), British actor, writer and murderer •
Lauren Halliwell (born 1989), English ice hockey player •
Leslie Halliwell (1929–1989), British film critic, writer and chief buyer for the ITV network •
Richard Halliwell (disambiguation) •
Robert Halliwell (born 1948), Australian convicted drug trafficker •
Stephen Halliwell (classicist) (born 1953), British classicist and academic •
Steve Halliwell (1946–2023), English actor •
Steve Halliwell (rugby league) (born 1962), English born Australian rugby league footballer •
Thomas Halliwell (1900–1982), Anglican cleric and Principal of Trinity College Carmarthen == Fictional characters ==