Yaakov Yitzchok Ruderman
| Rabbi Yaakov Yitzchak Ruderman יעקב יצחק רודרמאן | |
|---|---|
| Personal life | |
| Born | March 16, 1900 Dawhinava, Russian Empire (now Belarus) | 
| Died | July 11, 1987 (aged 87) | 
| Spouse | Golda Feiga (née Kramer) | 
| Children | 1 | 
| Alma mater | Slabodka Yeshiva, Lithuania | 
| Religious life | |
| Religion | Judaism | 
| Denomination | Orthodox Judaism | 
| Jewish leader | |
| Successor | Rabbi Shmuel Yaakov Weinberg | 
| Position | Rosh yeshiva | 
| Yeshiva | Ner Yisroel | 
| Began | 1933 | 
| Ended | 1987 | 
| Main work | Avodas Levi | 
| Yahrtzeit | 14 Tammuz | 
| Buried | 39°14′29″N 76°40′26″W / 39.241523°N 76.673917°W | 
| Semikhah | Rav Moshe Mordechai Epstein | 
Yaakov Yitzchok Ruderman (1900 – July 11, 1987) was a Russian-born American Talmudic scholar and rabbi who founded and served as rosh yeshiva (yeshiva head) of Yeshivas Ner Yisroel in Baltimore.