Hergenröther is a German surname. Notable people with the surname include:
Carl W. Hergenrother (born 1973), American astronomer 168P/Hergenrother, a periodic comet in the Solar System 3099 Hergenrother, main-belt asteroid Joseph Hergenröther (1824–1890), German church historian and canonist Paul J. Hergenrother, American chemist
See also Hergenroth