Goo or GOO may refer to: Arts and media Goo (album), by the band Sonic Youth Goo (Gumby character), a character on The Gumby Show Goo (Foster's Home for Imaginary Friends), character on Foster's Home for Imaginary Friends Great Old One, in the work of H. P. Lovecraft Guardians of Order, a defunct Canadian producer of role-playing games Milton "Goo" Berry, a character on the television show My Brother and Me People Given name Goo Arlooktoo (1963–2002), Canadian politician and cabinet minister Goo Kennedy (1949–2020), American professional basketball player Surname Ah Chew Goo (1918–2015), American basketball player and coach Goo Hara (1991–2019), South Korean singer and actress Goo Hye Sun (born 1984), South Korean actress Goo Kim Fui (1835–1908), Chinese merchant, community leader and philanthropist Science and technology goo (search engine), an Internet search engine and web portal based in Japan Gaspergou, a North American fish also known as goo fish Gastric outlet obstruction, a medical condition where the outflow of the stomach is blocked Transportation infrastructure Goole railway station (National Rail station code GOO), England Goondiwindi Airport (IATA code), Australia Other uses Goo language, from Ivory Coast Gone Dau language (ISO 639 code), of eastern Fiji Guarantee of origin (GoO), an instrument defined in European legislation Flubber (material), a sticky ooze-like goo See also Gray goo, a hypothetical end-of-the-world scenario involving molecular nanotechnology Gu (disambiguation) Goo goo (disambiguation)