Sead Kolašinac is a full-back who plays for Atalanta in Serie A. He was born in Karlsruhe, Germany on 20 June 1993.
He began his senior career at Schalke 04 in 2012, and he went on to play for Arsenal, Schalke 04 and Marseille. He joined Atalanta in 2023.
He has been capped by Bosnia and Herzegovina after coming through their youth sides.
Across 15 seasons of senior club football, beginning in 2012/13, Kolašinac has played 426 matches and scored 16 goals for 4 clubs. His best scoring return came in 2017/18: 5 goals in 36 appearances for Arsenal. His busiest campaign was 2023/24, with 43 appearances. So far in 2026/27 he has made 5 appearances for Atalanta. The full season-by-season record is in the Stats section of this profile.