If he has a last name, it hasn't been revealed yet. Most characters in Naruto only has one name.
She doesn't have a last name.
i do not know her last name
Yup. His name is Minato Kamikaze. Naruto takes his last name from his mom.
Yakushi
well actually haku doesn't have a last name in naruto.
Masashi Kishimoto is the author of Naruto.
His full name is Kiba Inuzuka
They never gave him a last name.His real name is still Deidara though.
Naruto's last name is Uzumaki, since Minato, his father decided to use his wife, Kushina's last name instead of his own. Later on, when Naruto marries Hinata, they decided to use Uzumaki as their last name instead of using Hyuuga.
Naruto did not die he lived on and became the fifth Hokagu.
She's Temari of the Desert, rather than having a last name as such.