Polonskaya

Polonskaya is a family name for the following people:

Anzhelina Vladimirovna Polonskaja (* 1969), Russian author, best known for her poetry
Jelena Ivanovna Kasimirtschak-Polonskaja (1902–1992), Russian-Polish-Soviet astronomer and university professor
Jelisaveta Grigoryevna Polonskaja (1890–1969), Russian writer, poet, translator and founding member of the Petrograd Serapion Brothers