Back ليو روستن Arabic ليو روستين ARZ Leo Rosten Czech Leo Rosten German لئو روستن Persian Leo Rosten French לאו רוסטן HE レオ・ロステン Japanese
Leo Calvin Rosten (Yiddish: ליאָ קאַלװין ראָסטען; April 11, 1908 – February 19, 1997) was an American writer and humorist in the fields of scriptwriting, storywriting, journalism, and Yiddish lexicography.