What is the name of Kenya's professional soccer team?
The name of Kenya's team is simply the name of their country - Kenya. This is true of any international professional soccer team.
Washington DC has two professional soccer teams. The men's team is DC United. They play in the Major League Soccer and they are currently based at RFK Statium in the District. See the related link for their web site. The women's team is the Washington Freedom. They play in the Women's Professional Soccer League and they are currently based at Maryland SoccerPlex in Gaithersburg MD. See the related link for their web site.