Sasha is a unisex given name. It originated in countries of Central, Eastern and Southern Europe as a diminutive of Aleksander and Aleksandra. It is also found as a surname, although this is very rare. Alternative spellings include: Саша (Russian, Serbian), Сашо (Bulgarian), Саше (Macedonian), Sa?a (Slovenian, Serbian, Croatian, Czech, Slovak, Lithuanian), Sasza (Polish), Сашко (Ukrainian), Sascha (German), Sasja (Dutch and Swedish), and Sacha (French).
This name is especially common in Europe where it is used primarily by males as a diminutive of Alexander.
In Germany, the civil registry offices allow the inscription of Sascha in birth certificates as a formal name but only for boys