(also Ohira, Oohira) is a Japanese surname and place name.
Astronomy 8533 Oohira, a main-belt asteroid Oohira Station, alternative name for the Nihondaira Observatory
Places Ōhira, Miyagi, a village located in Kurokawa District, Miyagi, Japan Ōhira, Tochigi, a former town located in Shimotsuga District, Tochigi, Japan
People Ichiji Ohira, member of the Japanese rock band, Anzen Chitai Masayoshi Ōhira (1910–1980), 68th and 69th Prime Minister of Japan Minoru Ohira (born 1950), Japanese-born artist Motoori Ōhira (1756–1833), scholar of Kokugaku Shinya Ohira (born 1966), Japanese animator Shuzo Ohira (1930–1998), professional Go player Takayuki Ohira (born 1970), Japanese engineer and the creator of the Megastar, a world record-holding planetarium projector Takehiro Ōhira, professional shogi player Tōru Ōhira (1929–2016), Japanese voice actor