Ohara or Ōhara may refer to:
Places Ōhara, Chiba Ōhara, Okayama Ohara District, Shimane
Companies and organisations Ohara Corporation, a manufacturer of precision optical glass Ohara-ryū, a school of ikebana Ohara Museum of Art
Other uses Ohara (surname), two separate Japanese surnames Ohara (TV series), U.S. TV series Ohara, from the anime/manga One Piece, an island in the “West Blue” hemisphere which was blown up by the World Government for trying to uncover the true history of the world. Nico Robin hails from this island.
See also O'Hara (disambiguation)