Keni Liptzin (1856 – September 28, 1918) (surname sometimes spelled Lipzin) was a star in the early years of Yiddish theater, probably the greatest female dramatic star of the first great era of Yiddish theater in New York City. In her own theater, she also put on works by Victor Hugo, Alphonse Daudet, Gerhart Hauptmann, and Leonid Andreyev.