Thanks! All I knew is that it has Russian origin, people with the Name Sascha or sasha in Russia mostly wear it as a nickname, with as name in the passport Alexander or Alexandra. However, my parents gave me the name Sascha as my passport name.
I just searched the meaning on google, and google said that it means "defender/protector of mankind" I never knew that. In Holland, we don't really look up the meaning of the name first I guess,