Meïr ben Jacob HaKohen Schiff, (1608–1644) (Hebrew: מאיר הכהן שיף) called the Maharam Schiff (מהר"ם שיף), was a German rabbi and Talmud scholar.
Meïr Schiff was born at Frankfort-on-the-Main in 1608. His father, Jacob Schiff, was director of the yeshiva at Frankfort until his death. At the age of seventeen Meïr was called to the rabbinate of Fulda, where he had charge also of a number of pupils. There he composed, between 1627 and 1636, his commentaries, which covered the entire Talmud; but only those on Betzah, Ketubot, Gittin, Bava Metzia, and Hullin, together with fragments on Shabbat, Megillah, Bava Kamma, Bava Batra, Sanhedrin, and Zebahim, have been preserved.
Schiff, being averse to pilpul, attacked not only contemporaries, like Solomon Luria (Ket. 94), Meïr of Lublin (B. M. 61), and Samuel Edels (B. M. 50), but even Rashi (Ket. 42), Isaac b. Sheshet (B. M. 48), and Mordecai (B. M. 4). He enters at once upon the discussion of his subjects, which he treats in detail though without digression; nor does he attempt to derive his proofs from remote Talmudic passages. His explanations are often obscure on account of their extreme brevity, many sentences being incomplete. This was due to pressure of other demands on his time, since he was actively interested in the affairs of his community. He did not write his commentaries in note-books, but on loose leaves of paper. He refers only to one of the different kinds of pilpul current in his time, namely, the so-called "Norburger."