Hagan (surname)

Hagan is an originally Irish surname related linguistically to Hogan (see details on that page).

Notable people with the surname include:
 * Alexandra Hagan (born 1991), Australian rower
 * Alfie Hagan (1895–1980), English footballer
 * Art Hagan (1863–1936), American baseball player
 * Barry Hagan (1957–1993), American figure skater
 * Bill Hagan (born 1931), Canadian ice hockey player
 * Billy Hagan (disambiguation), multiple people
 * Bo Hagan (1925–2002), American football and baseball player
 * Bob Hagan (born 1949), American politician
 * Bob Hagan (rugby league) (born 1940), Australian rugby league footballer
 * Brian Hagan, American artist
 * Charles Hagan (born 2001), English footballer
 * Chris Hagan (born 1989), American basketball player
 * Christina Hagan (born 1988), American politician
 * Cliff Hagan (born 1931), American basketball player
 * Cliona Hagan (born 1989), Irish singer
 * Darian Hagan (born 1970), American football player
 * David Hagan, American business executive
 * David Hagan (cricketer) (born 1966), English cricketer
 * Derek Hagan (born 1984), American football player
 * Ebenezer Hagan (born 1975), Ghanaian footballer
 * Edward Hagan (disambiguation), multiple people
 * Ellen Hagan, Ghanaian entrepreneur
 * Emmanuel Hagan (born 2000), Ghanaian footballer
 * Fred Hagan (1918–2003), Canadian artist
 * George Hagan (disambiguation), multiple people
 * Glenn Hagan (born 1955), American basketball player
 * Helen Eugenia Hagan (1891–1964), American pianist
 * Helene Hagan (born 1939), American anthropologist
 * Holly Hagan (born 1992), British television personality
 * Holly Hagan (epidemiologist), American epidemiologist
 * Jacqueline Hagan (born 1954), American sociologist
 * James Hagan (disambiguation), multiple people
 * Javon Hagan (born 1997), American football player
 * Jean Hagen (1923–1977), American actress
 * Jim Hagan (born 1956), Northern Irish footballer
 * Jim Hagan (basketball) (1938–2021), American basketball player
 * Jimmy Hagan (1918–1998), English footballer
 * John Hagan (disambiguation), multiple people
 * Joseph Essilfie Hagan (1912–??), Ghanaian politician
 * Kay Hagan (1953–2019), American politician
 * Kenneth J. Hagan, American historian
 * Kevin Hagan (1928–2005), New Zealand footballer
 * Kobina Hagan (1923–1977), Ghanaian politician
 * Lyn Hagan, British writer and artist
 * Mallory Hagan (born 1988), American politician
 * Marianne Hagan (born 1966), American actress
 * Matt Hagan (born 1982), American race car driver
 * Maura Hagan, American professor
 * Michael Hagan (born 1964), Australian rugby league footballer
 * Molly Hagan (born 1961), American actress
 * Patrick Hagan (1879–1916), Scottish footballer
 * Peter Monroe Hagan (1871–1930), American sheriff
 * Priscilla Hagan (born 1996), Ghanaian footballer
 * Robert Hagan (disambiguation), multiple people
 * Sarah Hagan (born 1984), American actress
 * Stephen Hagan (disambiguation), multiple people
 * Susannah Hagan (born 1951), English researcher
 * Thomas Hagan (born 1941), American assassin
 * Tim Hagan (born 1946), American politician
 * Tom Hagan (born 1947), American basketball player
 * Willie J. Hagan, American academic administrator