Nahum Stutchkoff, Yiddish ??? ????????? [n?x?m (n?x?m) st?t?k?v], originally Polish Nachum Stuczko or Yiddish ??? ???????? [n?x?m (n?x?m) st?t?k?] (born 7 June 1893 in Brok near Lomza, Russian Empire, now Poland; died 6 November 1965 in Brooklyn, New York City), was a Yiddish-Polish and later Yiddish-American actor, author, lexicographer, and radio host.
The largest Yiddish dictionary ever to be finished was compiled by him: the Oytser fun der yidisher shprakh ("The Treasure [Thesaurus] of the Yiddish Language").