| Kanagawa 12th District | |
| Type: | Parliamentary |
| Parl Name: | Japanese House of Representatives |
| District Label: | Prefecture |
| District: | Kanagawa |
| Region Label: | Proportional District |
| Region: | Southern Kanto |
| Electorate: | 410,480[1] |
| Year: | 1994 |
| Members Label: | Representative |
| Members: | Tomoko Abe |
| Seats: | One |
| Elects Howmany: | One |
| Party Label: | Party |
| Party: | CDP |
| Blank1 Name: | Municipalities |
| Blank1 Info: | Fujisawa and Kōza District |
Kanagawa 12th district is a single-member constituency of the House of Representatives, the lower house of the National Diet of Japan. It includes the city of Fujisawa and Kōza District.