thumb|right|former Tatsuta village hall
thumb|Location of Tatsuta in Aichi Prefecture
was a village located in Ama District, Aichi Prefecture, Japan.
As of 2003, the village had an estimated population of 8,295 and a population density of 336.24 persons per km<sup>2</sup>. The total land area was 24.67 km<sup>2</sup>.
On April 1, 2005, Tatsuta, along with the towns of Saya and Saori, and the village of Hachikai (all from Ama District), was merged to create the city Aisai.