Kagawa 3rd district (香川県第1区, Kagawa-ken dai-san-ku) is a single-member constituency of the House of Representatives of Japan.

[2] The district was established in 1994.

From 2012, the representative for the district is Keitaro Ohno,[3] a member of the LDP.

Previously, from its creation in 1996, the district was represented by Ohno's father, Yoshinori Ohno.