Nāmasiddhi Jātaka
Nāmasiddhi Jātaka:Once the Bodhisatta was a famous teacher of Takkasilā,and among his pupils was one named Pāpaka.He,wishing for a less ill omened name,consulted his teacher.The Bodhisatta suggested that Pāpaka should travel and find a suitable name.He came back a wiser man,for he discovered that ”Jīvakas” died and that ”Dhanapālīs” grovelled in poverty the name signified nothing.
The story was related in reference to a monk called Pāpaka who wished to change his name.The two are identical.J.i.401ff.