Berk may refer to:
As a surname:
- Dick Berk (born 1939), American musician
- İlhan Berk (1918-2008), Turkish poet
- John van den Berk (born 1967), Dutch motorcyclist
- Sammy Berk (1894-1983), American vaudeville entertainer
- Sander Berk (born 1979), Dutch triathlete
As a given name:
- Berk Elitez, Turkish footballer
In fiction:
- Berk, character in the television series The Trap Door
- Isle of Berk, island in the fantasy book series How to Train Your Dragon and the film adaption.