Tim Wollthan (born 29 April 1980) is a German male water polo player.

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

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

[1] On club level he played for SV Bayer Uerdingen 08 in Germany.

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