Hansjörg Dittus (born 1957) is a German physicist, affiliated with the German Aerospace Center as director of the Institute of Space Systems and executive board member for Space Research and Technology. His fields of expertise are gravitational physics, metrology, inertial sensors. He is involved in many space-based experiments aimed at testing foundational issues of gravitational interaction. He collaborates with the Center of Applied Space Technology and Microgravity (ZARM) at the University of Bremen.
Asteroid 310652 Hansjörgdittus, discovered by astronomers with the Asiago-DLR Asteroid Survey at Cima Ekar in 2002, was named in his honor. The official was published by the Working Group for Small Bodies Nomenclature of the IAU on 8 November 2021.