Shaimaa Abdul-Aziz Muhammad (Arabic: شيماء عبد العزيز; born 30 March 1981 in Giza) is an Egyptian table tennis player.

[3] She won a silver medal, along with her partner Moselhi Emad, in the mixed doubles at the 2007 All-Africa Games in Algiers, Algeria.

For her first event, the women's singles, Abdul-Aziz placed third in the preliminary pool round against Russia's Galina Melnik and Hong Kong's Wong Ching, receiving a total score of 74 points, and two straight losses.

[5] In the women's doubles, Abdul-Aziz and her partner Osman Bacent repeated their position in the preliminary pool round against Sweden's Åsa and Marie Svensson, and Belarus' Viktoria Pavlovich and Tatyana Kostromina, attaining only a total score of 45 points and losing four straight matches.

[7][8][9] She lost the preliminary round match of the women's singles tournament to Chinese Taipei's Pan Li-chun, with a unanimous set score of 0–4.