Clau
Clau is the first name or surname of the following people:
- Clau Maissen (1621–1678), governor and judge from Surselva in the Swiss canton of Graubünden
- Gion Clau Vincenz (1921–2014), Swiss politician (CVP)
- Christophorus Clavius (possibly Christoph Clau or Schlüssel ; 1538–1612), mathematician and Jesuit priest at the Collegio Romano
See also:
