Lumi River (East Africa)
 The River Lumi (also Lomi or Luffu) is located in northern Tanzania and southern Kenya in Coast Province. It originates on the east side of Mawenzi (Mount Kilimanjaro) and flows so close to the River Rombo as almost to form a fork. The Lumi however maintains its southerly direction and may thus be said to represent the upper course of the Ruvu one of tho two main sources of the Pangani River. It flows around the Lake Chala and the Taveta town in the west and empties into the Lake Jipe.