Zellerbach is a surname. Notable people with the surname include:
James David Zellerbach (1892–1963), American businessman and ambassador Merla Zellerbach (1930–2014), American author and activist
See also R v Crown Zellerbach Canada Ltd, 1988 1 S.C.R. 401, a leading constitutional decision of the Supreme Court of Canada Crown Zellerbach Building Zellerbach Hall Zellerbach Rehearsal Hall