Upītis
Upītis is a Latvian masculine surname, derived from the Latvian word for "river". Individuals with the surname include:
- Ernests Birznieks-Upītis, Latvian writer, translator and librarian
- Juris Upītis, Latvian ice hockey player
- Pēteris Upītis, Latvian horticulturist
- Pēteris Upītis, Latvian graphic artist and art collector