Lamine Ouahab (Arabic: الأمين وهاب al-ʼAmīn Wahhāb) (born 22 December 1984) is an inactive Moroccan professional tennis player.

He reached the boys' singles final of Wimbledon in 2002, defeating Rafael Nadal en route before losing to Todd Reid.

Due to his junior success, he got a wild card into the 2004 Summer Olympics main draw.

Ouahab made his ATP debut in 2006 at the Grand Prix Hassan II in Morocco after receiving a wildcard into the main draw.

At the 2015 Grand Prix Hassan II, Ouahab made his only ATP quarterfinal after defeating 1st seed and world number 24 Guillermo García López in the second round.