Foo is a placeholder name in computer-related documentation.
Foo or FOO may also refer to:
People
- Adeline Foo, Singaporean writer
- Cedric Foo (born 1960), Singaporean politician
- Ching Ling Foo (1854–1922), Chinese magician
- Foo Choo Choon (1860-1921), Malaysian businessman
- Ernie Foo (1891–1934), Australian rules footballer
- Jon Foo (born 1982), English actor, martial artist and stuntman
- Jonathan Foo (born 1990), Guyanese cricketer
- Mark Foo (1958–1994), American surfer
- Ruby Foo (1904-1950), restaurateur
- Sharin Foo (born 1973), Danish musician
- Stephanie Foo (born 1987), American radio producer
Places
Other uses
- Foo (game), a dice game
- Foo, a cloud enemy from New Super Mario Bros. Wii and New Super Mario Bros. U
- Foo?, an album by the band Porno Graffiti
- Foo Camp, a hacker event
- Foo gas or fougasse, a type of explosive mine
- Forward observation officer
- A nonsense word used in the Smokey Stover comic strip
- Foo fighter, mysterious aerial phenomena seen during World War II
- Foo Fighters, an American rock band
- Foo was here, an Australian graffiti signature of popular culture
See also
- FUBAR (disambiguation)
- All pages with titles beginning with Foo
- All pages with titles containing Foo
- Phoo
- Phu (disambiguation)
- Fu (disambiguation)
- Fu Dog (disambiguation)