Yamagawa, Kagoshima

 was a town located in Ibusuki District, Kagoshima Prefecture, Japan.
As of 2003, the town had an estimated population of 10,467 and the density of 281.52 persons per km². The total area was 37.18 km².
On January 1, 2006, Yamagawa, along with the town of Kaimon (also from Ibusuki District), was merged into the expanded city of Ibusuki and no longer exists as an independent municipality.