Wiesemann is a German surname. Notable people with the surname include:
Bernd Wiesemann (1938–2015), German pianist, composer, music educator and conceptual artist Claudia Wiesemann (born 1958), German medical ethicist and medical historian Karl-Heinz Wiesemann (born 1960), 96th Bishop of Speyer Mirjam Wiesemann (born 1964), German actress and author
See also Wesemann, people named Wesemann