Loo (written / as a Han character) may refer to these people:
Painting
Sport
- Alexa Loo (born 1972), Canadian snowboarder
- Katrin Loo (born 1991), Estonian footballer
- Loo Hor-Kuay (1934âÂÂ2009), Taiwanese Olympic basketball player
- Martin Loo (born 1988), Estonian cross-country mountain biker
- Rudolf Loo (1902âÂÂ1983), Estonian amateur wrestler
Other
- Ellen Joyce Loo (1986âÂÂ2018), member of the Hong Kong musical group at17
- Raine Loo (1945âÂÂ2020), Estonian actress
- Richard Loo (1903âÂÂ1982), Chinese American film actor