Habermas ( , ; ) is a German surname. Notable people with the surname include:
- (1891–1972), German manager
- (1860–1911), German theologian
- Gary Habermas (born 1950), American philosophical theologian
- Jürgen Habermas (1929–2026), German sociologist and philosopher
- Rebekka Habermas (1959–2023), German historian
- (born 1956), German psychoanalyst
See also
- 59390 Habermas, a minor planet