Nanayama, Saga

 was a village located in Higashimatsuura District, Saga Prefecture, Japan.
As of 2003, the village has an estimated population of 2,627 and a population density of 41.77 persons per km². The total area is 62.89 km².
On January 1, 2006, Nanayama was merged into the expanded city of Karatsu.