Udo is a masculine given name.
Udo or UDO may also refer to:
Places Udo (Jeju Province), an island in Jeju Province, South Korea Udo-myeon, an administrative district corresponding to the island , an island in Incheon, South Korea , an island in South Chungcheong Province, South Korea
Plants Udo, one of the common names for Aralia cordata, an Asian plant eaten as a vegetable
Culture U.D.O., heavy metal band formed in 1987 United Dance Organisation (UDO), world's largest street dance organisation Udo-jingū, a Shinto shrine in Nichinan, Miyazaki prefecture, Japan Udo the Red Panda, mascot of the University of Mannheim Tommy Udo, a character in the 1947 film Kiss of Death
Sports União Desportiva Oliveirense (UDO), commonly known as UD Oliveirense or simply Oliveirense, a Portuguese sports club
Other uses Udo (given name), a given name UDO (markup language), a lightweight markup language Ultra Density Optical (UDO), an optical disk format for data storage Unified Development Ordinance (UDO), a local policy instrument combining zoning and other regulations
See also Udoh, a surname Odo, a name Uto (disambiguation)