Last name קלאפ (Clap 
, קלאפ 
) , in the entire world, is a rare family name. The cognomen קלאפ is habitual in France, where it is a rare surname, Myanmar, and Israel, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in France, Myanmar, and the United States. Very seldom, קלאפ is the forename as well as the last name.