Katsuta District, Okayama

 is a district located in Okayama Prefecture, Japan.
As of May 1, 2004, the population was 17,888. The area is 123.63 km2.
History.
Prior to February 28, Katsuta District consisted of:
As of 2003, the district had an estimated population of 29,056 and a density of 113.58 persons per km2. The total area was 255.82 km2.