Dickson Marwa Mkami (born 9 March 1982 in Tarime District, Mara Region) is a Tanzanian long-distance runner. He competes in both track and road running. He represented Tanzania at the 2006 Commonwealth Games and the 2008 Olympic Games. He is the Tanzanian record holder for the half marathon with his best of 59:52 minutes.He finished sixteenth over 10,000 metres at the 2007 World Championships in Athletics and was also seventh at the 2007 IAAF World Road Running Championships that year.