Seifert is a German surname. Notable people with the surname include:
Alfred Seifert, painter
Benjamin Seifert (b. 1982), German cross country skier
Bill Seifert (b. 1939), American racecar driver
Else Seifert, German photographer
Emil Seifert, football manager
Ernst Seifert (1855–1928), German organ builder
Frank Seifert, footballer
Friedrich Seifert German mineralogist
George Seifert, football coach
Hannes Seifert (b. 1971), Austrian video game developer, musician, and producer
Harald Seifert, East German bobsledder
Herbert Seifert, mathematician
Jan Seifert, footballer
Jaroslav Seifert, Czech writer, poet, and journalist
Johannes Seifert (1915–1943), German Luftwaffe ace
Kathi Seifert, American businesswoman
Lewis Seifert (b. 1962), professor of French Literature
Manfred Seifert (1949–2005), German football player.
Maria Seifert, German Paralympian athlete
Marty Seifert, Minnesota politician, candidate for Governor
Michael Seifert (SS guard), (1924-2010), war criminal
Michael Seifert (producer)
Mike Seifert, American football player
Rainer Seifert (b. 1947), German field hockey player
Richard Seifert, English architect
Rudolf Seifert, East German slalom canoer
Sandra Seifert (b. 1984), Taiwanese fashion model
Sebastian Seifert (b. 1978), Swedish handballer
Stephen Seifert (b. 1973), American folk musician
Toni Seifert (b. 1981), German rower.
Walter Seifert, German man who attacked a school
Zbigniew Seifert, Polish jazz violinist
