| Itsik Vaynshenker | |
| Native Name: | איציק װײַנשענקער |
| Native Name Lang: | yi |
| Birth Name: | Yitskhok Vaynshenker |
| Birth Date: | 1914 |
| Birth Place: | Terebne, Governorate of Bessarabia, Russian Empire |
| Death Place: | Montevideo, Uruguay |
Itsik Vaynshenker (; 1914–1 December 1978), born as Yitskhok Vaynshenker, was a Bessarabian Jewish writer, journalist, and literary critic. He was renowned in the Uruguayan Jewish writer circles following World War II.