Seiichi Ikehata (Japanese: 池端清一) (August 20, 1929 - February 28, 2007) was a Japanese politician. He was a member of the House of Representatives of Japan as a member of the multi-member Hokkaido's 4th district. He served alongside Yukio Hatoyama, Tatsuo Takahashi, Shōichi Watanabe and Tadamasa Kodaira.