Ongendus
| Ongendus | |
|---|---|
| King of the Danes | |
| Reign | c. 710 – 738 |
| Successor | Unknown, possibly Harald Wartooth |
| Born | 7th century Denmark (presumed) |
| Died | 8th century Denmark (presumed) |
| Issue | ? |
| Dynasty | ? |
| Religion | Norse paganism |
Ongendus (perhaps Angantyr in Danish) was a king of the Danes, reigning c. 710, the first Danish king known from contemporary literature.