Ammaar Shabbir Ghadiyali (born 30 May 1997 in Dar es Salaam) is a Tanzanian swimmer. At the 2012 Summer Olympics, he competed in the Men's 100 metre freestyle, finishing in 55th place overall in the heats, failing to qualify for the semifinals. He also competed in the 200 metre event at the 2013 World Aquatics Championships. In 2014, he represented Tanzania at the 2014 Summer Youth Olympics held in Nanjing, China.