Yitzchak Isaac Sher
Rabbi Yitzchak Isaac Sher הרב יצחק אייזיק שר  | |
|---|---|
| Personal life | |
| Born | 1874/1875 | 
| Died | February 6, 1952 Bnei Brak, Israel  | 
| Spouse | Maryasha Gittel Sher (née Finkel) | 
| Children | 2 | 
| Religious life | |
| Religion | Judaism | 
| Denomination | Orthodox Judaism | 
| Jewish leader | |
| Predecessor | Rabbi Moshe Mordechai Epstein | 
| Successor | Rabbi Mordechai Shulman | 
| Position | Rosh yeshiva | 
| Yeshiva | Slabodka Yeshiva, Lithuania Slabodka Yeshiva, Bnei Brak  | 
| Began | 1928 | 
| Ended | 1952 | 
| Yahrtzeit | 10 Shevat | 
Rabbi Yitzchak Isaac Sher (Hebrew: יצחק אייזיק שר) was the rosh yeshiva of the Slabodka Yeshiva in Lithuania and Bnei Brak. He was the son-in-law of Rabbi Nosson Tzvi Finkel, the Alter of Slabodka.