William Neill may refer to: William Neill (poet) (1922–2010), Scottish poet William Neill (rugby league) (1884–1964), Australian rugby league footballer of the early 20th century William Neill, birth name of Bud Neill (1911–1970), Scottish cartoonist of the mid 20th century William Neill (politician) (1889–1960), MP for Belfast North Bill Neill (born 1959), American football defensive lineman Billy Neill (1929–1997), Irish footballer Bill Neil (visual effects artist), American visual effects artist William Neill (priest) (born 1930), Archdeacon of Dromore