Nyakisi Adero (born 2 July 1986) is a Ugandan long distance runner. Adero stopped competing in 2011-12 after giving birth and returned to track in May 2012. She ran her first official marathon in October 2015, at the Amsterdam Marathon. She set a new Ugandan record at 2:34:54 and qualified for the 2016 Olympics. She placed 68th at the Rio Olympics.