Tetta, Okayama

Tetta (哲多町, Tetta-chō^?) was a town located in Atetsu District, Okayama Prefecture, Japan.

As of 2003, the town had an estimated population of 3,961 and a density of 36.89 persons per km². The total area was 107.37 km².

On March 31, 2005, Tetta, along with the towns of Ōsa, Shingō and Tessei (all from Atetsu District), was merged into the expanded city of Niimi.