大田

大田 means "large field" in Chinese characters, and may refer to:
 * Ōta, Ōita (大田村), a former village in Nishikunisaki, Ōita, Japan
 * Ōda, Shimane (大田市), a city in Shimane, Japan
 * Ōta, Tokyo (大田区), a special ward of Tokyo, Japan
 * Daejeon or 대전광역시 (大田廣域市), a city in South Korea

People with the surname

 * Hiroko Ōta (大田 弘子, born 1954), Japanese politician and a researcher of economics
 * Masahide Ōta (大田 昌秀, 1925–2017), former governor of Okinawa, Japan
 * Nanami Ohta (大田 ななみ, born 1993), Japanese actress
 * Ōta Nanpo (大田 南畝), Japanese poet and fiction writer
 * Princess Ōta (大田皇女, 644–668), eldest daughter of Emperor Tenji