Board Thread:General Discussion/@comment-22793593-20131109012620/@comment-30499831-20170518041441

Smokefan4000 wrote: There actually was an episode of season 6 where Nya called him "Jay Walker". That confirms his last name. The episode is the one where they are taking refuge on Dr. Julien's island. Yes, that's why I said he was one of the only ninja with known names. It's more or less been known since Ed and Edna's first appearance.