Goku Last Name. Update Cancel. airCYxdKGafJ UVIAbAsnryzqf jHfwDRAvaiINxXgbiTrDnwgdz KTEBJvuvaJilySoulcCVnG,YFPK DHChLciLTCzhzxT. goku's last name is son but in japan last name is said first (example: Son Goku,Son Gohan). Considering that trunks' last name is brief, vegeta has no last name because the children would have the fathers.

And what's this about a possible very loose translation meaning something to the effect of "master of knowing nothing"?
So Goku's name is actually Monkey?
Answer me this: what's my last name? Update Cancel. airCYxdKGafJ UVIAbAsnryzqf jHfwDRAvaiINxXgbiTrDnwgdz KTEBJvuvaJilySoulcCVnG,YFPK DHChLciLTCzhzxT. goku's last name is son but in japan last name is said first (example: Son Goku,Son Gohan). He is based on Sun Wukong, a main character in the classic Chinese novel Journey to the West.