Ōkawa District, Kagawa

Ōkawa (大川郡, Ōkawa-gun) was a district located in Kagawa Prefecture, Japan.

Currently, the area now represents two new cities:

• Sanuki, Kagawa - western part that was founded on April 1, 2002, consisting the merger of the towns of Ōkawa, Nagao, Sangawa, Shido and Tsuda
• Higashikagawa, Kagawa - eastern part that was founded on April 1, 2003, consisting the merger of the towns of Hiketa, Ōchi and Shirotori