Zweig (German for "twig" or "branch") is the surname of:
Alan Zweig, Canadian documentary filmmaker
Arnold Zweig, German writer and pacifist
George Zweig, American particle physicist and neurobiologist
Martin Zweig, American stock investor and financial analyst
Stefan Zweig, Austrian writer
Stefan Jerzy Zweig, Austrian (formerly Polish) author and camera operator, Holocaust survivor.
Stefanie Zweig, German writer
Rabbi Yochanan Zweig, American Rosh Yeshiva
Zachi Zweig, previous name of Zachi Dvira, Israeli archaeologist
