Natasha means "Born on Christmas Day." Natasha is a Russian female given name, originally a pet name variant of Natalia. It is the same as the Latin variant "Natalie", meaning "birthday" in reference to the birth of Christ, and was traditionally given to girls born around Christmas.
English Meaning: The name Tashia is an English baby name. In English the meaning of the name Tashia is: Abbreviation of Natasha - the Russian form of the English Natalie: born at Christmas.