The name Tupac means Royal and is of Inca origin. Tupac is a name that's been used primarily by parents who are considering baby names for boys.
Tupac Shakur, singer/rapper. Tupac (who sometimes went as 2pac) was named after Túpac Amaru II, an Incan revolutionary. Although it's a Peruvian name from the Quechua/Incan culture.