Klaas is a male name.
Klaas is a Low German short variant of the name Nicholas or a diminutive of the Dutch form Nicolaas.
Klaas means “victory of the people” (from Ancient Greek “nik” = victory + “laos” = people).
Make sure you don't miss any baby name with our free app CharliesNames. Download it now and find the most amazing names! :)