| Birth Date: | 20 September 1906 |
| Birth Place: | Focșani, Romania |
| Death Place: | Cheshire, Wales, U.K. |
| Position: | Defence |
| Ntl Team: | AUT |
| Career Start: | 1923 |
| Career End: | 1935 |
Jacques Georg Dietrichstein (20 September 1906 – 23 May 1998) was an Austrian ice hockey player.[1] He competed in the men's tournament at the 1928 Winter Olympics.[2] During the 1920s and the 1930s, Dietrichstein took part in two European Championships and four World Championships, playing a total of 25 matches for his country.[1] He was part of the Austrian team that won gold at the 15th European Championship in 1931.[3] He also developed ice hockey in Kitzbühel during the 1930s.[1]