Aida District, Okayama

Aida (英田郡; -gun) is a district located in Okayama, Japan.

As of 2003, the district has an estimated population of 31,845 and a density of 79.65 persons per km². The total area is 399.83 km².

Towns and villages

• Aida
• Higashiawakura
• Mimasaka
• Nishiawakura
• Ohara
• Sakuto