Family name Kalass (Kalass 
) , worldwide, is a rare surname. The last name Kalass is characteristic of Syria, where it is a rare surname, Latvia, and Sudan. Measured by absolute frequency, it is commonest in Sudan, Syria, and Germany. Very seldom, Kalass is the forename as well as the last name.
Mr, Judith, Esther, Harold, Imants, Marilyn, Matthew, Mohamed, Donald, Spenser, Rudolfs, Natalie, Vijitha, Mohammed, Samantha, Patricia, Stephanie, Barbara, Katherine, Pankaj, Mahmod, Ann, Ada, Bea, Amit, Beth, Paul, Gary, Suresh, Todd, Scott, Leroy, Terry, Nazir, Haley, Horst, Marian, Erik, and Christopher