The striker was born on March 11, 1990.
In the last season, the 33-year-old striker scored 8 goals in 34 games for the Greek club Atromitos.
In his career, Kjartanson has defended the colors of Volnerga (Norway), Swedish Hamabri and Malmö, Maccabi Tel Aviv (Israel), as well as for Russian Rostov and Rubin Kazan, Malatyasport (Turkey).
At club level, he has scored 192 goals in 424 matches.
The ram has 4 goals in 32 games for Iceland's national team.