Are naruto's parents still alive

Answer 1

We currently know that his father, Minato Namikaze (The Fourth Hokage), sacrificed his life for sealing the Kyuubi.

His mother's, Kushina, status is not revealed. But since she is spoken of in past tense, it's possible that she is dead.
No, Naruto's mother died when the nine-tailed fox rampaged in the leaf village and his father died when sealing the nine tailed fox spirit.

Naruto's mother's name is Kushina.

Naruto's father's name is Minato. He is the forth hokage.