Olena Mykolajiwna Tokar (Олена Миколаївна Токар; born 21 June 1987) is a Ukrainian operatic lyric soprano. She has been a member of the Oper Leipzig since 2010, and has appeared in Europe including at the Verbier Festival as Puccini's Mimì, at the Vilnius Opera as Gounod's Marguerite, as Verdi's La traviata at the Trondheim Opera, and as Gounod's Juliette at the Grange Park Opera. She recorded a collection of art songs by women composers including Clara Schumann and Vítězslava Kaprálová, with pianist Igor Gryshyn.