Rhizlane Siba (born 29 February 1996) is a Moroccan track and field athlete who competes in the high jump. She has been African champion at youth, junior and senior level, winning the main continental title at the 2014 African Championships in Athletics. She is also twice gold medallist at the Arab Athletics Championships (winning her first at age fifteen) and was the 2011 Pan Arab Games winner. Her personal best of is the Moroccan record.