Zeydl Shmuel-Yehuda Helman
Zeydl Shmuel-Yehuda Helman (Yiddish: זײדל שמואל-יהודיה העלמאַן, c. 1855 – c. 1938), who often published under the pen name Hazman (הזמ״ן), was a Romanian Jewish actor, songwriter, journalist, and educator. In addition to working as an actor in the Yiddish theatre in Romania and in the United States, he wrote and published a large number of Yiddish theatre songs which were widely performed in the late nineteenth century, making him one of the earliest popular songwriters in the genre.