Alimamy Jalloh (born September 26, 1987 in Koidu Town, Sierra Leone) is a Sierra Leonean professional footballer. He is a midfielder, and currently plays for Atlantis FC in Finland second division. Alimamy Jalloh has played for Sierra Leone U-20 team. He started his football career with his hometown club the Diamond Stars of Kono District in the Sierra Leone National Premeir League in 2003.