he does not have a last name but his name origin comes from "deidarabocci" and his main personality and jutsu came from a famous japenese artist who specialized in pop art and if you look him up some of his sculptures resemble deidaras bombs like the C4
his name origin comes from deidarabocci and his bombs and jutsu are inspired by a japenese artist that specialized in pop art and his sculptures resemble some of deis bombs. but no he does not have a last name
Some believe his last name is Uchiha, which would make since, sort of. Certain others, like me, believe his full name is "Deidara of Iwagakure." It will never be revealed.
