| Honorific-Prefix: | Rabbi |
| Hirschel Ben Arye Löb Levin | |
| Birth Date: | 1721 |
| Birth Place: | Rzeszów, Polish–Lithuanian Commonwealth |
| Death Date: | 26 August 1800 |
| Nationality: | Polish |
| Occupation: | Rabbi |
| Known For: | Chief Rabbi of Great Britain and Berlin |
| Chief Rabbi | |
| Predecessor: | Aaron Hart (Great Britain) |
| Parents: | Aryeh Löb and Miriam Lowenstam |
| Children: | Solomon Hirschell, Saul Berlin |
Rabbi Hirschel Ben Arye Löb Levin (also known as Hart Lyon and Hirshel Löbel; 1721 – 26 August 1800) was Chief Rabbi of Great Britain and of Berlin, and Rabbi of Halberstadt and Mannheim, known as a scholarly Talmudist.
He was born in Rzeszów, Polish–Lithuanian Commonwealth to Aryeh Löb and Miriam Lowenstam. His father was rabbi at Amsterdam and his mother was daughter of Rabbi Chacham Zvi Ashkenazi. He was a descendant of Elijah Ba'al Shem of Chelm.[1]
His glosses on the Talmud appear in the Vilna edition under the name of Rabbi Tsvi Hersh Berlin. His son, Rabbi Solomon Hirschell was also Chief Rabbi of the British German and Polish Jewish community, and the first of the British empire.[2] His other son, Saul Berlin, was a Talmudist and notorious forger of the Besamim Rosh.[3]