Furlong is an Irish surname. Notable people with the surname include:
Aaron Henry Furlong (born 1967), American jewellery designer
Allan Furlong (born 1942), Canadian politician
Campbell Furlong (born 1974), New Zealand cricketer
Charles W. Furlong (1874–1967), American explorer
Darnell Furlong (born 1995), English footballer
Dennis Furlong (born 1945), Canadian politician
Edward Furlong (born 1977), American actor
Grant Furlong (1886-1973), American politician
Jim Furlong (football) (born 1940), Canadian football linebacker
John Furlong (American actor) (1933-2008), American actor
John Furlong (Canadian) (born 1950), CEO of the Vancouver 2010 Olympic and Paralympic Winter Games
Monica Furlong (1930-2003), British author, journalist and activist
Nicholas Furlong (born 1929), Irish journalist and historian
Nicola Furlong, Canadian novelist
Nicola Furlong
Noel Furlong (born 1937), Irish poker player
Oscar Furlong (born 1927), Argentine basketball player
Paul Furlong (born 1968), English footballer
Rob Furlong (born 1976), Canadian sniper who holds the record for the longest sniper kill in combat
Fictional characters:
Father Noel Furlong, from the sitcom Father Ted
