Sailor
Seidemann is the family name of the following people:
- Hans Seidemann (1902–1967), German officer, aviator general in the Air Force in World War II
- Henny Seidemann (1922–2012), from 1984 to 1993 chairwoman of the Society for Christian-Jewish Cooperation Munich-Augsburg-Regensburg
- Johann Karl Seidemann (1807–1879), Saxon pastor and church historian, founder of modern Luther research
- Lynn Seidemann (* 1963), American wheelchair tennis player
- Maria Seidemann (1944–2010), German writer
- Martin Seidemann (* 1950), German artist
- Martin Seidemann (journalist) (* 1978), German radio and sports journalist
- Melchior Seidemann († 1659), German cantor and composer
- Otto Seidemann (1867–1946), German building contractor
- Rudolf Seidemann (* 1942), Austrian basketball player
- Siegfried Seidemann (1879–1956), German architect
- Ulricke Seidemann (* 1955), German chess player
- Xaver Seidemann (1781–1841), Austrian Cistercian and abbot of the Heiligenkreuz Abbey
