Mariem Alaoui Selsouli (Arabic: مريم علوي سلسولي, born July 8, 1984) is a Moroccan middle- and long-distance runner.

At the 2009 World Athletics Final in Berlin, Selsouli withdrew from the 1500m final after failing a drug test for EPO.

[1][2] She was suspended for two years by the IAAF, from August 22, 2009 to August 21, 2011.

On July 23, 2012 she was banned from the Summer Olympics in London after testing positive for the diuretic furosemide, following her competition in Diamond league July 6, 2012 in Paris-Saint-Denis.

[6] This biographical article relating to Moroccan athletics is a stub.