Ucha is a Portuguese parish, located in the municipality of Barcelos. The population in 2011 was 1,420, in an area of 4.27 km².
UCHA is the University Cooperative Housing Association, a student housing cooperative at University of California, Los Angeles.
UCHA may also refer to:
- Ucha, a character in the Tokyo Mew Mew manga series
- Ucha, a Portuguese parish