Woo

Woo, or variants, may refer to:

People

 * Wu (surname), and several variants and other transliterations
 * Wu (surname 伍)
 * Wu (surname 武)
 * Ng (name): 吳, 伍
 * Hu (surname), also pronounced Woo
 * Woo (Korean surname)
 * Woo (Korean given name)
 * Łukasz Obrzut, nicknamed Woo, Polish-American basketball player fl. 2003–2007

Fictional characters

 * Woo, in King of the Monsters video games
 * WoO, an alien creature in Japanese TV show Bio Planet WoO
 * Woo, a fictional monster in the Ultraman television series

Film and television

 * Woo (film), a 1998 romantic comedy
 * "Woooo!", a 2008 TV episode of How I Met Your Mother
 * "Woo-oo!", serioes premiere of 2017 TV series DuckTales

Music

 * WoO (Works without opus number), a cataloging system for unnumbered works of Beethoven and others
 * Woo (music group), a British experimental band
 * Woo (soundtrack), from the 1998 film
 * Woo!, a 2003 EP by Tilly and the Wall
 * "Woo", a song by Rihanna from the 2016 album Anti
 * "Woo", a song by Beach House from the 2018 album 7
 * "The Woo", a 2020 song by Pop Smoke

Other uses

 * Woo, to engage in Courtship
 * World of Outlaws, or WoO, an American motorsports sanctioning body
 * WOO, a callsign of the AT&T High Seas Service
 * WOO (Philadelphia), a 1920s broadcasting station
 * "Woooo!", a catchphrase of wrestler Ric Flair
 * Wool railway station, Dorset, England, station code WOO