Goku doesn't have a daughter. Only sons. If you're referring to Gohan's daughter, her name is Pan. If you're thinking of Gohan's wife, her name is Videl. If you're thinking of Vegeta, however, he does have a daughter. Her name is Bra(Bulla in English).
bardock
his name is howzat
Goku's father's name is Bardock.
Kakarot
The name of Goku's mother is Kanza.
Son. His full name is Son Goku.
No its how they call him in Japan Son-Goku -Giga Drill
goku's last name is son but in japan last name is said first (example: Son Goku,Son Gohan)
No Gokus mom was not in any of the episdoes of dragonballz's episodes
his uncle is uncle joe joe bean there is proof
Goku's real birth name is Kakarot. He is one of the main characters of Dragon Ball.
Gokus Father is Bardock