Siefert
# Siefert

Siefert is a surname. Notable people with the surname include:

* Annemarie Gethmann-Siefert (born 1945), professor of philosophy at the University of Hagen, Germany
* Janet Siefert, origin of life researcher
* Louisa Siefert (1845–1877), French poet
* Paul Siefert, (1586–1666), German composer and organist
* Silvia Siefert (born 1953), former East German Olympic handball medalist
