Kjálki is a small district in Skagafjörður, Iceland.

[1] Kjálki is close to the Norðurá river, located along the Héraðsvötn[2] up to Grjótárgil ravine, which is on the boundary of Kelduland in Kjálki and Stekkjarflati in Austurdalur.

As of 2009, there were two inhabited farms in Kjálki, Kelduland and Flatatunga.

[3]