Bethlen
Bethlen is the family name of the following people:
- Gabriel Bethlen (1580–1629), Prince of Transylvania
- István (Stephan) Bethlen (1582–1648), Prince of Transylvania
- István Bethlen (politician) (1874–1946), Hungarian politician
- István Bethlen (polo player) (1903–1982), Hungarian polo player
- Miklós Bethlen (1642–1716), politician and writer from Transylvania
Bethlen is also