Olesya

Olesya is an Eastern Slavic feminine name, originating as a Ukrainian and Russian form derived from the same root as Alexandra or Aleksandra, meaning defender of men from the Greek elements alexein, to defend, and aner, genitive andros, man. It developed as a regional pet form or folk elaboration, particularly rooted in Ukrainian vernacular tradition, and gained wider recognition partly through Ivan Turgenev's 1896 novella Olesya, which popularized it across Russian-speaking cultures. The name shares its ultimate Greek origin with Oleksandra, Lesya, and Sasha, all of which circulate as variants or short forms within Slavic naming traditions.