- Hayato Ikeda (池田 勇人; 1899 – 1965), Japanese politician and the 58th, 59th and 60th Prime Minister Of Japan
- Daisaku Ikeda (池田 大作; 1928 – ), president of Soka Gakkai International (SGI)
- Daisuke Ikeda (池田大輔; 1968 – ), Japanese Professional Wrestler
- Ikeda Tsuneoki (池田 恒興; 1536 – 1584), Daimyo and military commander
- Ikeda Tomomasa (池田 知正; 1544 – 1603), Kokujin and military commander
- Ikeda Masatomi (池田 昌富; 1940 – ), Japanese Aikido teacher
- Ikeda Motosuke (池田 元助; 1559 – 1584), samurai commander
- Ikeda Nagamasa (池田 長正; 1519 – 1563), kokujin and samurai commander
- Ikeda Katsumasa (池田 勝正; 1539 – 1578), daimyo
- Jennifer Ikeda , Broadway actor
- Ryoji Ikeda , Japanese sound artist
- Shigeto Ikeda (1925–2001), Japanese physician, "father" of fiberoptic bronchoscopy
- Shuichi Ikeda (池田 秀一; 1949 – ), Seiyuu (voice actor)
- Kikunae Ikeda (池田 菊苗; 1864 – 1936), Tokyo Imperial University professor, discoverer of the Umami flavor
- Riyoko Ikeda (池田 理代子; 1947 – ), Japanese Manga ka
- Hiroshi Ikeda (1950 – ), Aikido shihan
- Kaname Ikeda , Japanese ambassador and chief of ITER
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