Mohamed Gamal-el-Din (محمد جمال الدين, born 13 April 1972) is an Egyptian male water polo player.

He was a member of the Egypt men's national water polo team, playing as a centre back.

He was a part of the team at the 2004 Summer Olympics as the team captain.

[1] On club level he played for Heliopolis in Egypt.

This biographical article relating to an Egyptian water polo figure is a stub.