What is the name of the Sámi iceman from American animated film "Frozen"?

Kristoff Bjorgman is a fictional character in Walt Disney Animation Studios' "Frozen" franchise. He is voiced primarily by Jonathan Groff.

Kristoff is a Sámi iceman who lives together with his reindeer companion Sven. Albeit preferring a solitary life, he helps Princess Anna of Arendelle to find her older sister Elsa in the North Mountain.

Kristoff is the first major character to appear in the movie, and is introduced in "Frozen Heart", as an eight-year-old orphan boy with his baby reindeer, Sven, who becomes his best friend. He attempts to mimic the elder ice harvesters, with mixed success. Later that night, Sven is pulling him through the woods when the two horses belonging to the royal family of Arendelle ride past him at speed while transporting Anna to the trolls. Kristoff becomes intrigued as one of them is leaving behind a trail of ice (as that horse is carrying a distraught Elsa). From a distance, Kristoff watches as Pabbie, leader of the trolls, heals Anna's head. At the same time, one of the female trolls Bulda adopts Kristoff as her own child.

13 years later, Kristoff is a seasoned ice harvester by trade who lives in the mountains near Arendelle. He is briefly seen in Arendelle selling ice while the camera tracks through Arendelle prior to Elsa's coronation.