336
Klaess in the USA60045th
most common last name in the USAKlaes Genealogy
OriginsThe KLAES surname is predominantly German in origin, indicating its association with German-speaking regions.
Geographic DistributionThe KLAES surname is most popular in Germany, with a significant presence in other German-speaking countries such as Austria and Switzerland.
VariationsVariations of the KLAES surname include Klaus, Kläss, Kleis, and Claes.