Gillis (surname)

Gillis is a surname. Notable people with the surname include:


 * Alan Gillis (1936–2022), Irish politician
 * Ann Gillis (1927–2018), American actress
 * Brad Gillis (born 1957), American musician
 * Christopher Gillis (1951–1993), Canadian dancer and choreographer
 * Clarence Gillis (1895–1960), Canadian politician
 * Don Gillis (1912–1978), American composer, conductor and teacher
 * Don Gillis (1922–2008), American radio and television personality
 * Duncan Gillis (1883–1963), Canadian athlete
 * Gregg Gillis (born 1981), American musician known as Girl Talk
 * Hugh Gillis (1918–2013), American politician
 * Iyone Gillis (1923–2015), American adventurer
 * James Gillis (bishop) (1802–1864), Scottish bishop
 * James Henry Gillis (1831–1910), Rear Admiral in the United States Navy
 * James Lisle Gillis (1792–1881), American politician
 * Jamie Gillis (1943–2010), American porn star
 * John Anthony Gillis (born 1975), American musician known as Jack White
 * John F. Gillis (1843–1899), Canadian politician
 * John P. Gillis (1803–1873), Commodore in the United States Navy
 * John R. Gillis, American historian
 * Laurence J. Gillis, American politician
 * Leon Gillis (1920–2010), American adventurer
 * Michael Gillis (1949–2007), American academic
 * Paulina Gillis, Canadian actress known as Tabitha St. Germain
 * Peter B. Gillis (1952–2024), American comic book writer
 * Pieter Gillis (1486–1533), European humanist and printer
 * Sean Vincent Gillis (born 1962), American serial killer
 * Shane Gillis (born 1987), American stand-up comedian
 * S. Malcolm Gillis (1940–2015), American academic