From Wiktionary, the free dictionary
First recorded in 1402. Short form of Niklāvs (“Nicholas”). Cognate to German Klaus.
Klāvs m
- a male given name
- Klāvs Siliņš: Latviesu personvārdu vārdnīca. Riga "Zinātne" 1990, →ISBN
- [1] Population Register of Latvia: There were 844 persons named Klāvs in Latvia on May 21st 2010.