Kanagawa 2nd district (神奈川県第2区, Kanagawa-ken dai-niku or 神奈川2区, Kanagawa niku) is a single-member constituency of the House of Representatives, the lower house of the national Diet of Japan. It is located in eastern Kanagawa Prefecture and consists of Yokohama city's Nishi (West), Minami (South) and Kōnan wards. As of December 1, 2020, 435,659 eligible voters were registered in the district. Before the electoral reform of the 1990s, the area had been split between the former four-member 1st district and the former five-member 4th district.