アジャータサットゥ王の息子で、父は自分がかつてそうであったように息子が父殺しになるのではと恐れたが、その恐れは的中し、ウダーイバッダは父を殺害し、後に自らも息子に殺害された。

The son of King Ajātasattu, whose father feared he might be parricide as he himself had been, a fear that proved justified when Udāyibhadda killed him and later was himself killed by his own son.