// Workers AI · dad joke modeWhat did the loo say? "You're flushed with excitement

Loo or LOO may refer to:

Places

Loo Microdistrict, a historic district of Sochi, Russia
Loo (river), Krasnodar Krai, Russia
Loo, Estonia, a small borough in Jõelähtme Parish, Harju County, Estonia
Loo (village), a village in Jõelähtme Parish, Harju County, Estonia
Lõo, a village in Lääneranna Parish, Pärnu County, Estonia
Looe, a town in Cornwall, United Kingdom
Loo, Duiven, a village in the province of Gelderland in the Netherlands
Loo (Overijssel), a village in the province of Overijssel in the Netherlands
Loo (Bernheze), a village in the municipality of Berheze in the province of North Brabant in the Netherlands
Loo (Bergeijk), a village in the municipality of Bergeijk in the province of North Brabant in the Netherlands
Loo (Uden), a village in the municipality of Uden in the province of North Brabant in the Netherlands
Waterloo, Ontario, shortened as 'Loo or "The 'Loo"
Lu (state), birthplace of Confucius (transliteration as used e.g. in translations by James Legge)

Loo language, an Adamawa language of Nigeria
loo, the ISO 639-3 code for the Lombo language, spoken by the Turumbu people in the Democratic Republic of the Congo

Loo (surname)
Loo (novel), Nepali novel by Nayan Raj Pandey
Big Loo, a toy robot manufactured by Louis Marx and Company for the holiday season of 1963
Loo (wind), a strong, hot and dry wind which blows over Northern and parts of Western India during day time in summer
Loo (card game), also known as Lanterloo, a card game
Loo, informal term for a toilet
Loo, a unicorn in L. Frank Baum's The Magic of Oz
"Loo Loo Land", a 2020 episode of Helluva Boss
Loo table, a round or oval table on a pillar, with a hinged top. Originally used when playing the card game, Loo
Leave-one-out cross-validation (LOO or LOOCV), a statistical method for evaluating predictive models