• Abby Creek Studios Unique digital art, image manipulation, photo restoration, and greeting cards. http://www.abbycreekstudios.com

• O'Beirne, Megan Features contemporary exploration of color and marks in oils and acrylics. http://www.meganobeirne.com/

• O'Brien, Judy Paintings in the styles of Impressionism, Abstraction, and Fauvism. http://www.judyobrien.com/

• O'Brien, Kellianne Creates figurative, abstract, and impressionist works. http://www.kaobrien.com/

• O'Connell, Brendan New York artist creates abstract paintings and photo-based paintings. This site provides virtual galleries of the artist's work, a chat room forum on contemporary arts and online ordering. http://www.brendanoconnell.com/

• O'Connor, Birgit Creates floral and landscape watercolors. http://www.birgitoconnor.com/

• O'Connor, Michael Here you can view various landscapes, portraits and other works from the artist's collection. Michael uses a variety of media including oil paints, acrylic and watercolours. http://www.irishartist.com/

• O'Dell, Stan Figurative paintings and drawings with emphasis on design, gesture and draftsmanship. http://www.odellart.com

• O'Kelley, Nicole Vivid gicl้es in the impressionist tradition. http://www.okelleyartgallery.com/

• O'Mahony, Chamain Featuring prints and acrylics of the Creole Cat at New Orleans landmarks. http://www.thecreolecat.com/

• O'Neill, Peter Contains artist bio and oil painting gallery of figures, landscapes, beach scenes, and historical moments. http://www.oneillgallery.com/

• O'Shea, Roisin Collection of original watercolour paintings from around Ireland. http://www.roisinoshea.ie/

• O'Toole, Louis Dramatic landscapes and wildlife works in watercolour. Paintings of sweeping valleys, towering monoliths, quiet streams, and more. http://www.louisotooleart.com/

• Oberholster, Evan Oil paintings of male and female nudes by South African artist, Evan Oberholster. http://www.evanoberholster.com/

• Oberti, Roberto Arte contemporanea. http://www.oberti.ch/

• Ocampo, Octavio Art prints. Must see them to need them. Retail and wholesale. Framed or double matted in a variety of sizes. http://www.questionmark.net

• Oddo, Hubert French abstract painter color from medit?ran?e. http://www.hubertoddo.com/

• Odem, Chaim Chaim Odem, the popular Israeli Artist, is proud to present some of his greatest art work. http://www.odemart.com/

• Odessa, Jo Australian artist based in Bali featuring figurative and abstract paintings. http://www.odessagallery.com/

• Odom, leigh God damn alien worlds from alien fingers in this surreal world of fantastic visual pleasure. http://www.leighodom.com/