Þjazi

In Norse mythology, Þjazi (Old Norse: [ˈθjɑt͡se]; anglicized as Thiazi, Thiazzi, Thjazi, Tjasse or Thiassi) was a jötunn. He was a son of the jötunn Ölvaldi, brother of Iði and Gangr, and the father of Skaði. His most notable misdeed was the kidnapping of the goddess Iðunn, which is related in both the Prose Edda and the skaldic poem Haustlöng.

Saturn's moon Thiazzi was named after him.