Paul Matschie (11 August 1861, Brandenburg an der Havel – 7 March 1926, Friedenau) was a German zoologist.
He studied mathematics and natural sciences at the Universities of Halle and Berlin, afterwards working as an unpaid volunteer at the Berlin Zoological Museum under Jean Cabanis (1816–1906). In 1892, he was in charge of the department of mammals at the museum, later becoming a curator (1895), and in 1902, attaining the title of professor. In 1924, he was appointed second director at the museum.