Mullin is a surname of Irish origin. Notable people with the name include:
Arts, entertainment and media John Mullin (journalist) (born 1964), British newspaper editor Mike Mullin (author), young adult fiction writer Willard Mullin (1902–1978), American sports cartoonist
Military George Mullin (VC) (1892–1963), American recipient of the Victoria Cross during World War I Hugh P. Mullin (1878–1948), Philippine–American War Medal of Honor recipient
Politics Annie Mullin (1847–1921) – Welsh suffragist, social worker and Liberal councillor Chris Mullin (politician) (born 1947), British Labour Party Member of Parliament Gene Mullin (1927–2021), American politician Gerald T. Mullin (1900–1982), American businessman, lawyer, and politician Joseph Mullin (1811–1882), New York lawyer and politician Markwayne Mullin (born 1977), U.S. Senator for Oklahoma; designated American secretary of homeland security Michael P. Mullin (born 1981), Virginia politician Washington Beltrán Mullin (1914–2003), Uruguayan lawyer and politician, president of the National Council of Government 1965-1966
Science and technology Jack Mullin (1913–1999), American pioneer of magnetic tape sound recording John W. Mullin (1925–2009), British chemical engineer, known for crystallisation
Sports Brendan Mullin (born 1963), Irish rugby union player Chris Mullin (born 1963), American basketball player Emma Mullin (born 1985), Irish ladies' Gaelic footballer and association footballer George Mullin (baseball) (1880–1944), baseball pitcher John Mullin (footballer) (born 1975), English association footballer, mostly played for Burnley, Rotherham and Tranmere Rovers Mike Mullin (bowler), American ten-pin bowler Oisín Mullin (born 2000), Irish Gaelic footballer and Australian rules footballer Paul Mullin (footballer, born 1974), English footballer, mostly played for Accrington Stanley and Morecambe Paul Mullin (born 1994), English footballer, has mostly played for Morecambe and Wrexham
Other Glenn H. Mullin (born 1949), Tibetologist and author Herbert Mullin (1947–2022), American serial killer Jack Mullin (1913–1999), American engineer Mabel D. Mullin (1882–?), social club president in Washington D.C.
See also Mullen, a surname Mullins (surname) Mullen (disambiguation) Mullens (disambiguation) Mullins (disambiguation)