Wikipedia
Siefert
Siefert is a surname, and may refer to:
- Annemarie Gethmann-Siefert, professor of philosophy at the University of Hagen, Germany.
- Janet Siefert, origin of life researcher
- Paul Siefert, (1586–1666) was a German composer and organist
- Silvia Siefert (b. 1953), former East German Olympic handball medalist