Tsarina or tsaritsa (also spelled csarina or csaricsa, tzarina or tzaritza, or czarina or czaricza; Bulgarian: царица, romanized: tsaritsa; Serbian: царица / carica; Russian: царица, romanized: tsaritsa) is the title of a female autocratic ruler (monarch) of Bulgaria, Serbia or Russia, or the title of a tsar's wife. The English spelling is derived from the German czarin or zarin, in the same way as the French tsarine/czarine, and the Spanish and Italian czarina/zarina. (A tsar's daughter is a tsarevna.) "Tsarina" or "tsaritsa" was the title of the female supreme ruler in the following states: