William Gillis

William Gillis may refer to:

• Willie Gillis, Norman Rockwell's fictional character
• Willie Gillis, a television character in The Rookies
• Bill Gillis (1936–2009), Canadian politician
• William Gillis (businessman) (1788–1869), American businessman, real estate developer and pioneer
• William Gillis (politician) (1859–1929), British Member of Parliament for Penistone

See also

• William Gillies (disambiguation)