Anton van Oirschot
(Anton Oirschot)

Charles Oines
(Charles Oines)

Chihiro Oishio
(Chihiro Oishio)

Christina Oiticica
(Christina Oiticica)

Emily Oishi
(Emily Oishi)

George Oiye
(George Oiye)

Helen Leach is known for her colourful paintings in oil
(Helen oil)

Helio Oiticica
(Helio Oiticica)

Hiroshi Oishi
(Hiroshi Oishi)

Hisashi Oide
(Hisashi Oide)

Keibo Oiwa
(Keibo Oiwa)

Kendi Oiwa
(Kendi Oiwa)

Kuleana 'Oiwi
(Kuleana 'Oiwi)

Leif Oines
(Leif Oines)

Leon Oistad
(Leon Oistad)

Lucille Oille
(Lucille Oille)

Margaret Oines
(Margaret Oines)

Melly S. Oitzl
(Melly Oitzl)

Mikio Oishi
(Mikio Oishi)

Minoru Oishi
(Minoru Oishi)