The 27-year-old has joined the Mauve and Yellows on a free transfer after leaving Kuwait side Al Shabab.
The former Hearts of Oak centre-back becomes the latest acquisition by the two-time FA Cup holders after the signing of Zakaria Mumuni and Benjanim Arthur.
Atinga has a rich vein of experience in the Ghanaian top-flight having featured for giants Hearts of Oak and Ebusua Dwarfs.
He was also a member of Ghana’s successful team during the 2017 WAFU Tournament.
— Medeama SC (@MedeamaSC) March 11, 2021