Kjartan
- Faroese language
- Iceland
- Icelandic language
- Irish people
- Kjartan Finnbogason
- Kjartan Fløgstad
- Kjartan Gunnarsson
- Kjartan Haugen
- Kjartan Kristiansen
- Kjartan Lauritzen
- Kjartan Poskitt
- Kjartan Salvesen
- Kjartan Sturluson
- Kjartan Sveinsson
- Kjartan Ólafsson (disambiguation)
- Melkorka
- Murtagh (name)
- Nordic countries
- Norway
- Norwegian language
- Old Norse
- The Last Kingdom
- The Saxon Stories