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Last name Sipp (Sip , Sipp , 席普 ) , all around the world, is a common cognomen. The cognomen Sipp is habitual in Israel, where it is quite a common surname, Czechia, where it is quite a rare surname, and Slovakia. In absolute terms, it is commonest in Indonesia, Israel, and the United States. Much less frequently, Sipp is the forename as well as the last name.