| Kristján Örn Kristjánsson | |
| Clubs1: | Fjölnir |
| Nationalcaps1: | 12 |
| Nationalteam1: | Iceland |
| Nationalyears1: | 2020– |
| Clubs3: | Pays d'Aix UC |
| Years3: | 2020– |
| Clubs2: | ÍBV |
| Years2: | 2018–2020 |
| Years1: | 2013–2018 |
| Clubnumber: | 3 |
| Currentclub: | Pays d'Aix UC |
| Position: | Right back |
| Height: | 1.93 m |
| Nationality: | Icelandic |
| Birth Place: | Reykjavík, Iceland |
| Birth Date: | 25 December 1997 |
| Nationalgoals1: | 18 |
Kristján Örn Kristjánsson (born 25 December 1997) is an Icelandic handball player for Pays d'Aix UC and the Icelandic national team.[1] He represented Iceland at the 2021 World Men's Handball Championship.[2]