Klingler is a surname. Notable people with the surname include:
- Alfred Klingler (1912–?), German field handball player who competed in the 1936 Summer Olympics
- Baylee Klingler (born 1999), American softball player
- David Klingler (born 1969), American football player
- Gwen Klingler (born 1944), American politician
- Jimmy Klingler (born 1972), American football player
- Karl Klingler (1879–1971); German classical musician
- Werner Klingler (1903–1972), German film director and actor
See also
edit- Klinger, surname