Nagato, Nagano
[file:Nagawa List of towns in Japan|town Nagato branch office.jpg|thumb|former Nagato Town Hall]
Nagato was a town located in Chiisagata District, Nagano Prefecture, Japan.
As of 2003, the town had an estimated population of 5,138 and a density of 53.44 persons per km2. The total area was 96.14 km2.
On October 1, 2005, Nagato, along with the village of Wada, was merged to create the town of Nagawa.