Jotuns

Jotuns, also known as the Frost Giants are a race of giants that live on Jotunheim, one of the planets of the Nine Realms. The term "Frost Giant" was given to them by the Asgardians.

They were once ruled by Laufey, who was the biological father of Loki Odinson but Laufey was killed by Loki in 2011.