Miyagi Prefecture 6th district (宮城県第6区, Miyagi-ken Dai-rokku) was an electoral district for the Japanese House of Representatives.

Between 2003 and 2024, the seat was held by the Liberal Democratic Party member Itsunori Onodera.

The district was abolished during the 2022 revisions to the seat apportionment for each prefecture.

After the 2013 re-zoning, the areas covered by the district were as follows:[4] After this zoning, the 6th ward gained the area covered by the former city of Furukawa and the former towns of Iwadeyama and Naruko from the 4th district.

From 1994 until the first rezoning in 2013, the areas covered by the district were as follows: ‡ Also ran in the Tohoku PR district ‡‡ Ran and won in the Tohoku PR district