Ikeda may refer to:
- Ikeda (comics), a character in Usagi Yojimbo
- Ikeda clan, a Japanese clan
- Ikeda map, chaotic attractor
- Ikeda Jeans, Jeans label
- Wikispecies:Ikeda a genus of the Ikedidae family
In geography:
- Ikeda, Osaka in Osaka Prefecture, Japan
- Ikeda, Fukui, Japan
- Ikeda, Gifu, Japan
- Ikeda, Hokkaidō, Japan
- Ikeda, Kagawa, Shōzu District, Kagawa, Japan
- Ikeda, Nagano, Japan
- Ikeda, Tokushima, Miyoshi District, Tokushima, Japan
- Lake Ikeda, Japan
- Ikeda, Gunma, Japan
In surnames:
- Ayako Ikeda (池田 綾子; born 1978), Japanese songwriter and singer
- Daisaku Ikeda (池田 大作; born 1928), president of Soka Gakkai International (SGI)
- Daisuke Ikeda (池田大輔; born 1968), Japanese professional wrestler
- Hayato Ikeda (池田 勇人; 1899–1965), Japanese politician and the 58th, 59th and 60th Prime Minister of Japan
- Hiroshi Ikeda (born 1950), Aikido shihan
- Kaname Ikeda (born 1946), Japanese ambassador and chief of ITER
- Ikeda Katsumasa (池田 勝正; 1539–1578), daimyo
- Kikunae Ikeda (池田 菊苗; 1864–1936), Tokyo Imperial University professor, discoverer of the umami flavor
- Ikeda Masatomi (池田 昌富; born 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
- Riyoko Ikeda (池田 理代子; born 1947), Japanese manga artist
- Ryoji Ikeda (born 1966), Japanese sound artist
- Shigeto Ikeda (1925–2001), Japanese physician, "father" of fiberoptic bronchoscopy
- Shintaro Ikeda (born 1980), Japanese badminton player
- Shūichi Ikeda (池田 秀一; born 1949), voice actor
- Suzee Ikeda (born 1947), American-born singer and record executive
- Ikeda Terumasa (池田 輝政; 1565–1613), daimyo
- Ikeda Tomomasa (池田 知正; 1544–1603), kokujin and military commander
- Ikeda Tsuneoki (池田 恒興; 1536–1584), daimyo and military commander
- Yukiko Ikeda, actor