Kähler may refer to:
People
- Birgit Kähler (born 1970), German high jumper
- Erich Kähler (1906–2000), German mathematician
- Heinz Kähler (1905–1974), German art historian and archaeologist
- Luise Kähler (1869–1955), German trade union leader and politician
- Martin Kähler (1835–1912), German theologian
- Otto Kähler (1894–1967), German admiral
- Wilhelmine Kähler (1864–1941), German politician
Other
- Kähler Keramik, a Danish ceramics manufacturer
- Kähler manifold, an important geometric complex manifold
See also
- Kahler (disambiguation)