Csák
Csák is the family name of the following people:
- Ibolya Csák (1915-2006), Hungarian athlete
- József Csák (* 1966), Hungarian judoka
- Matthäus Csák (also: Matthäus Csák of Trenčín; * around 1260, † 1321), ruler and nobleman in the Kingdom of Hungary
Csák is the name of the following places:
- Csák, Hungarian name of the city of Ciacova in the Banat in Romania