Kalen is a given name. Notable people with the name include:
- Kalen Ballage (born 1995), American football player
- Kalen Damessi (born 1990), Togolese international footballer
- Kalen DeBoer, American football coach and former player
- Kalen Porter (born 1985), singer-songwriter from Medicine Hat, Alberta
- Kalen Thornton (born 1982), former American football linebacker
See also
- Gunnar Källén (1926–1968), Swedish Theoretical physicist and a professor at Lund University
- Kalen, a village in North Macedonia
- Kälen, a village in Sweden
- Kaleń (disambiguation), places in Poland
- Kalen Kannu, special Finnish Ice Hockey Award
- Kalena
- Kallen
- Karlen
- Kaulen
- Kylen
Media related to Kalen at Wikimedia Commons