Akihiro Ōta

is a Japanese politician of the Komeito Party and a former member of the House of Representatives in the National Diet. Ota represented three districts within the Tokyo metropolis since he first entered the Diet in 1993. He served as chief representative of the Komeito Party from 2006 until the general election in September 2009, at which time he lost his seat in the Diet.

Upon his return to the House in December 2012, Ota was appointed as the Minister of Land, Infrastructure, Transport and Tourism, a post he held until October 2015. Ota has been involved with Komeito and the Soka Gakkai movement since graduation from university and was called "Komeito's prince" earlier in his career.