Dennhardt

Dennhardt is a surname. Notable people with the surname include:


 * Christine Hohmann-Dennhardt (born 1950), German politician and judge
 * Frank Dennhardt (born 1967), German tennis player
 * Julius H. Dennhardt (1869–1929), American auctioneer, businessman and politician
 * Oskar-Hubert Dennhardt (1915–2014), German Major in the Wehrmacht during World War II