Dumitru Gheorghiu (14 December 1904 – 9 June 2023) was a Romanian bobsledder who competed in the 1930s. He won a silver medal in the four-man event at the 1934 FIBT World Championships in Garmisch-Partenkirchen, Germany.
At the 1936 Winter Olympics in Garmisch-Partenkirchen, Gheorgiu finished 16th in the two-man event and did not finish in the four-man event.