The 27-year-old Ivorian Ibrahim Cissé most recently played for Finnish club KuPS, where he was part of the team that won the league title in each of the last two years.
Cissé has signed until December 31, 2028.
"His presence gives AIK extra stability in defense and helps create space and security for the younger offensive players to develop and grow," says AIK Football's head of recruitment, Miika Takkula, on the website.
