Det Songwe Regiuun (üüb Swahili: Mkoa wa Songwe) as sant 2016 ian faan a regiuunen uun de aafrikoons stoot Tansania. At regiuun leit uun a waast faan't lun. Det hee 998.862 lidj (2019)[1]. At hoodsteed faan't regiuun as Vwawa.