Mohammed Othman Shaween (born 15 February 1986 in Jeddah) is a Saudi Arabian middle distance runner who specializes in the 1500 metres.
He received a three-year ban from the sport for doping.
He finished eighth at the 2005 Asian Championships (in 800 m), sixth at the 2006 Asian Games and won the gold medal at the 2007 Asian Championships.
He also competed in the 1500 metres at the 2007 World Championships and the 2008 Olympic Games without progressing to the second round.