Siegbert is the given name of:
Siegbert Horn (born 1950), former East German slalom canoer
Siegbert Hummel (1908-2001), Tibetologist and cultural historian
Siegbert Salomon Prawer (born 1925), professor of German language and literature
Siegbert Tarrasch (1862-1934), noted chess player and teacher
Siggi Wilzig (1926-2003), American businessman and Holocaust survivor
