Otar Mamageishvili is a Georgian midfielder born in 2003. He entered Saburtalo's academy at six, broke into the first team in the Erovnuli Liga and later won domestic trophies with Saburtalo, renamed Iberia 1999. Named the league's Midfielder of the Year in 2024, he moved to Famalicao in January 2025 and has represented Georgia across youth levels.