Ogata
Ogata (written: 尾形, 緒方, 緒形, 小形, 小県 or 尾方) is a Japanese surname. Notable people with the surname include:
- Akari Ogata (緒方 亜香里; born 1990), Japanese judoka
 - Akinori Ogata (尾形 明紀; born 1973), Japanese stock car racing driver
 - Akira Ogata (緒方 章; 1887–1978), Japanese chemist
 - Atsunobu Ogata (緒方 厚信; born 1948), Japanese sprint canoeist
 - Atsushi Ogata (緒方 篤; born 1962), Japanese film director and screenwriter
 - Ogata Gekkō (尾形 月耕; 1859–1920), Japanese painter
 - Hideo Ogata (尾形 英夫; 1934–2007), Japanese anime producer and planner
 - Issey Ogata (イッセー 尾形; born 1952), Japanese actor and comedian
 - Kanako Ogata (緒方 かな子; born 1973), Japanese singer and television personality
 - Ken Ogata (緒形 拳; 1937–2008), Japanese actor
 - Kenichi Ogata (shoot boxer) (緒形 健一; born 1975), Japanese kickboxer
 - Kenichi Ogata (voice actor) (緒方 賢一; born 1942), Japanese actor and voice actor
 - Kenje Ogata (緒方 健二; 1919–2012), American soldier
 - Ogata Kenzan (尾形 乾山; 1663–1743), Japanese potter and painter
 - Kiyochi Ogata (绪方 敬志; died 1944), Japanese colonel
 - Koichi Ogata (緒方 孝市; born 1968), Japanese baseball player
 - Koji Ogata (尾方 弘二; born 1968), Japanese instructor of Shotokan karate
 - Ogata Kōan (緒方 洪庵; 1810–1863), Japanese physician
 - Ogata Kōrin (尾形 光琳; 1658–1716), Japanese painter
 - Masafumi Ogata (born 1968), Japanese video game composer
 - Masaki Ogata (小県 真樹; born 1964), Japanese Go player
 - Megumi Ogata (緒方 恵美; born 1965), Japanese voice actress and singer
 - Mitsuru Ogata (小形 満; born 1961), Japanese voice actor
 - Naoto Ogata (緒形 直人; born 1967), Japanese actor
 - Paul Ogata (born 1968), American stand-up comedian and actor
 - Ryuichi Ogata (緒方 龍一; born 1985), Japanese singer, rapper, guitarist
 - Ogata no Saburo Koreyoshi (緒方 惟栄; ca. 1100–1200), Japanese nobleman
 - Sadako Ogata (緒方 貞子; 1927–2019), Japanese diplomat and academic
 - Shigeo Ogata (緒方 茂生; born 1968), Japanese freestyle swimmer
 - Shigetake Ogata (緒方 重威; born 1934), Japanese former lawyer
 - Shuto Ogata (尾形 崇斗; born 1999), Japanese baseball player
 - Taketora Ogata (緒方 竹虎; 1888–1956), Japanese newspaper editor and politician
 - Tsuyoshi Ogata (尾方 剛; born 1973), Japanese long-distance runner
 - Yasuo Ogata (緒方 靖夫; born 1947), Japanese politician
 - Denden (緒方 義博; born Yoshihiro Ogata, 1950), Japanese actor and comedian
 - Yoshiko Ogata (緒方 芳子; born 1976), Japanese mathematical physicist
 - Yoshiyuki Ogata (緒方 良行; born 1998), Japanese sport climber and boulderer
 - Yuka Ogata (緒方 夕佳; born 1975), Japanese politician
 - Yuna Ogata (緒方 佑奈; born 1997), Japanese voice actress and singer
 
Fictional characters
- Chieri Ogata (緒方 智絵里), a character in the video game The Idolmaster Cinderella Girls
 - Matake Ogata (緒方 真竹), a character in the light novel series Shakugan no Shana
 - Rin Ogata (尾形 琳), protagonist of the manga series Rideback
 - Hyakunosuke Ogata (尾形 百之助), a character in the manga series Golden Kamuy
 - Baku Ogata, a character in the video game Shogo: Mobile Armor Division