| Named By: | Othniel Charles Marsh in 1889 |
| Time Period: | Late Cretaceous,[1] 73 Ma |
| Location: | Canada, Alberta - Scollard Formation. USA, Montana - Hell Creek Formation, Wyoming - Lance Formation |
| Size: | 30 centimetres long |
| Diet: | unavailable |
| Fossil(s): | Many dozens of specimens |
| Classification: | | Chordata | Mammalia | Marsupialia | Ameridelphia | Didelphimorphia | |
| Also known as: | | Diaphorodon | Ectoconodon | Stagodon | |
Didelphodon (meaning "two-womb tooth") is a genus of stagodont metatherians from the Late Cretaceous of North America.