The meaning of the name “Ummi” is: “My Mother”.
Umm Kulthum or Umme Kulsum (Arabic: أم كلثوم‎‎) is a female given name that means "Mother of Kulthum". People who had this name: Umm Kulthum (singer), famous Egyptian singer (1904-1975) Umm Kulthum bint Ali, a daughter of Ali. Umm Kulthum bint Abu Bakr, a daughter of Abu Bakr, a companion of Muhammad (born c. 635)
Kulthum or Kulsum (Arabic: كلثوم‎‎) is an Arabic male given name. It means "elephant" or, said of a person, "someone with a chubby face". It is feminized as "Umm Kulthum" (Kulthum's mother). People who had this name: Umm Kulthum.