Lewin is a surname.
Lewin may also refer to:
Places in Poland Lewin Brzeski Lewin Kłodzki Lewin, Kuyavian-Pomeranian Voivodeship Lewin, Łódź Voivodeship
Other uses T. M. Lewin, UK-based gentleman's shirtmakers The Lewin Group, a policy research and consulting organization
ru:Левин