Yes. "Son" is his last name.
Goku doesn't have a third son. He only has Gohan his first son and Goten his second son.
He doesn't have one, but his full name is Son Goku.
well Goku has a third son but he wasn't married to chi chi and the name was Xicor.
Gohan and Goten
goku's last name is son but in japan last name is said first (example: Son Goku,Son Gohan)
In ssj2, Goku's hair is slightly spikier and has less hairs on his face.
Yes. "Son" is his last name.
Goku doesn't have a third son. He only has Gohan his first son and Goten his second son.
Bardock - ? + (son)Goku(Kakarot) - Raditz(son) + Goku - Chi-Chi + (son)Gohan - Goten(son) + Gohan - Videl + Pan - ? + ?-? + ?-? Goku Jr. in dbgt the last episode, goku jr. is pans great grandson not her son... his parents are unknown
I Belive that Son Goku's full name is Son Wukong Goku because if you watched naruto u sholdve seen the...4tailed beast name as son goku and if you look up monkey god wukong would apear so my answer to tis question is son wukong goku
goku jr it sounds stupid but for real it is you can find out on the last episode of gt and when vegeta jr fights him thats hes great great grand son but he does have a grandaughter named pan whois gohans daughter
his forehead is more visible in the SSJ2 form
He doesn't have one, but his full name is Son Goku.
Goku doesn't have a son in dragonball, he has two sons in dragonball z though, Gohan and Goten.
well Goku has a third son but he wasn't married to chi chi and the name was Xicor.
Son Goku, commonly known as Goku.