| Öörni, Lasse: Lasse's site features some of his music projects. |
| O'Bryan, Pat: Acid Southwestern art is about cactus swaying in the breeze, adobe churches swirling through the desert, nuns on peyote, and seeing the world in a different way. |
| O'Dell, Scott - Scotticus: Various fascinating content. |
| O'Donnachadha - Tir Na Og: DVDs, Science, Music, short videos, Jokes and their pets. |
| O'Donovan, Colin: Includes friends, interests, a Curriculum Vitae, and television. |
| O'Grady, Ted: Ted O'Grady is an Agile Team Lead and Software Developer. Site includes thoughts on writing good code, a blog, and a resume. |
| O'Hagan, Mike - Home on W3: Free resources for self development, all about the Clan O'Hagan including a free clan forum, his art achievements and things for sale. |
| O'Hara, Robert J.: Evolutionary biology and the historical sciences, residential colleges and higher education reform, and New England genealogy. |
| O'Hare, Ian: Information about Ian, computer games, TV shows, and F1 race car driving. |
| O'Hern, Tom: What he's doing, where he can be found, what he thinks is interesting in the world. |
| O'Kiersey, Michaeleen: Geology, sustainable development, adventures in Micha-land. |
| O'Leary, Dan K.: Dating advice and tips, requests to buy him beer, and/or apply for a date. |
| O'Leary, Joseph - Brocktune Studios: Writer, artist, musician, rambler, destroyer of universes. |
| O'Neil, Dara: Research faculty member at Georgia Tech and Ph.D. student in Information and Telecommunications Policy. Biography, projects and travel photos. |
| O'Reilly, Kevin: A personal view of the history behind the O'Reilly family name, the history of the Staffordshire Potteries, and some personal details. |
| O'Riordan, Ciaran: A software freedom and GNU project supporter, active in building awareness and understanding of free software and in campaigns against software patents. |
| O'Rourke, Brian - Glowing Embers: Brian O'Rourke's Glowing Embers chronicles his life and world. It contains his thoughts and poetry. |
| O'Rourke, Keaton J.: Includes personal information, pictures, and links. |
| O'Shea, Cristin: Includes personal information, pictures, and links. |
| O'shea, Danelle: Biographical information, and daily crazy doings. |
| O'Toole, Daragh: Daragh, Lorraine and Molly's homepage, with pictures of baby Molly. |
| Oake-Libow, Katie: Her family, cats, fish and other pets. Katie is a vegetarian. |
| Oakley, Tom: Design engineer's personal homepage with curriculum vitae, photos and contact details. Graduate of Cambridge and Harvard Universities specialising in engineering with medical applications. |
| Oberg, Nils: Random tidbits about Nils, a favorite poem, and some pictures. |
| Oberholtzer, Daimon - Personal Web Site of the Demigod: About him, including pictures and other links. Links to places to make money on the net for free. |
| Obregon, Daniel - Dan's Nifty Little Home Page: The personal web space of Dan Obregon. Weblog, a photo gallery, and links. |
| Ochoa, Daniel - Dan Dan's World: Includes a biography, and pictures of attractive friends. |
| Ockelbo, Bruce: Family pictures and a tribute to a friend. |
| Oddoye, Grant: A broad collection of news, music, photos, links, ideas, events and general information. |
| Odom, Jerry Wayne Jr.: Features collection of personal information, projects and 1969 Mustang pictures. |
| Oechslin, Richard: Hobbies, photos, food and wine. |
| Oehme, Steffen - emheo.net: Contact information and what Steffen is doing. |
| Oei, Aaron K.: Professional information and links to biography. |
| Oermann, Alison: Her favorite things, her studies, and her photos. |
| Oestreich, Walter A. - Best Dad in the World: A site dedicated to a dad. |
| Oestreicher, Stefan: Stefan's jobs, his Desert Storm diary, and reviews of Atlanta events. |
| Ogden, Max: Includes pictures and links. |
| Ogden, Steve: Cyan Artist/Animator's personal website for his Luna Entertainment project. |
| Oglesby, Rachael: Photographs, biography, news clippings, and music. |
| Oguchi, Tetsuji: Summary of Tetsuji Oguchi in English and Japanese. Introducing culture difference between Japan and USA, topics such as development of desk-top calculator LSI, video game LSI. |
| Oh My Gothica: Contains favorite music, interests and personal information. |
| Oh, Taeho: Taeho, also known as ohhara, provides statistical information about himself, articles in Korean, and even a voice clip. |
| Ohe, Tony: Tony Ohe Pictures, news, research, interests, contacts.(Irvine, California, USA). |
| Ohi, Debbie Ridpath: Includes personal information, pictures, and family. |
| Ojutkangas, Mika: Radio controlled cars and a computer museum. Available in English, Swedish and Finnish. |
| Okner, David: David's interests and his favorite films. |
| Okonny, Ima: Canadian born Nigerian, looking for fellow alumni of A.C.M.G.S. Elelenwo, Rivers State. |
| Okorn, Michael: His work in the automotive industry, personal life in South Carolina and lots of photographs showing the natural beauty of the USA. |
| Okur, Koray: An industrial engineer, Mr. Okur graduated from Middle East Technical University (M.E.T.U.,2003). |
| Ola-Branche, L. - Musicbranche.com: Poetry, music, and games. |
| Olaf, Kähler: Includes his hobby, pictures and links. Really likes Iceland. |
| Olakkappady, Kurian Thomas: About Kurian, techonological links and information about India. |
| Oland, Jesper: Offers images, programming and download of home made videos and music. |
| Olano, Ever and Jing: Features pictures, links to other Olano sites, friends and family, jokes, a megasearch page, and links. |
| Oldt-Jones, Breana: Includes personal information and photographs. |
| Olean, Kevin - kevinolean.net: Many features require login. |
| Olin, Felicia: Dedicated to the poetry and art of Layla and Felicia Olin. |
| Olinger, Christine WhiteRaven: Information and links relating to beadwork and web design. |
| Oliveira, Antonio J. de: Devoted to audio, pets, cars, scooters, history, art, reading and photography. |
| Oliveira, Miguel Vale: Traveling, sports, writing and professional interests. |
| Oliveiro, Vernie: About Vernie and her favorite links. |
| Oliver, Robin - The Leakyboat: Robin provides a forum for opinions to those who visit the leakyboat. |
| Olivo, Marco: Computer programs, activities and hobbies. Links to Milan tourism sites. |
| Olofsson, Per - MagerValp: Geek stuff and personal information. |
| Olsen, Julie: Graphic and web designer. Resume, portfolio, hobbies, interests, travels, opinions and links. |
| Ondrovic, Richard: A visual description of the lives and interests of Richard Ondrovic and Lisa Varner. |
| Ondrovic, Robert: Photos of the NSX, auto racing, baseball and travel. |
| Ondruska, Peter: His Curriculum Vitae, and several utility downloads. |
| Ong, Edmund - Edmund At Home: A photo gallery of his family, graduation from college, and days in the Army. Also includes a guest book and short biography. |
| Ongie, Joe Sr.: Essays on education, work and general issues of great import. |
| Onurhan, Erdal: Professor at Near East University in Turkey. Current courses, and some photographs. |
| Ooi, James E.H. - JOLmy: Personal homepage with profile and extensive photograph gallery, plus jokes, ringtones, MIDI, and lyrics. |
| Oom, Scott: Basic information about Scott. |
| Ooms, Alexander: Personal information, favorite books, movies and music, and a poem-of-the-month service. |
| Oorth, Jan Op Gen - Political Sciences: International Politics. Conflicts in Africa. Jan Op Gen Oorth MA. |
| Oortwijn, Filippa and Anna: A photo gallery of family events and outings, a calendar of events, and various links. |
| Oostendorp, Nate - oostendorp.net: His articles, thoughts and an animated GIF of Nate with a hand puppet. |
| Ophuizen, Barry van: Pictures from around the world. |
| Oranrigsupak, Theinchai: From Thailand. Professional interests, educational history and a photo album. |
| Orchard, Charlie and Carrie: Features a collage of photographs from their wedding, trip to La Paz, Mexico, honeymoon in Hawaii, and of their home. |
| Ordog, Norbert: Photo gallery and contact details. |
| Orez, Joe: An actuarial consultant at Stanton Consulting in New York City. |
| Organ, Mike - Mike's Amazing Site: Mike's music, movies and art. |
| Orman, Joe: Offers sky photos, Star Trek, and 2001: A Space Odyssey. |
| Orme, Matthew: Includes personal information, family, and travel. |
| Orminati, JP and Johanna: Their wedding photos, pets, and their home improvement project. |
| Ormston, Colin: Fifty years of memories and images of friends and colleagues. |
| Ortega, Michael: Includes personal information, professional resume, and portfolio of web development and graphic design skills. |
| Orther, Mike: Graduate of California State University at San Marcos with a degree in High Technology Management. Includes, information about his hobby of collecting stickers, photographs, and his ramblings. |
| Ortman, Jake: Personal site, resume, portfolio, web log, and current projects. |
| Osborn, Roy and Tina: Osborn, Hull, Arthur, and Sprague family genealogy; Political links and Christian links. |
| Osewa, Seun: An armchair entrepreneur, a part-time software developer, and a reasonably competent Linux system administrator. |
| Oskoboiny, Gerald: Personal information, travel journals and photos, free software. |
| Osswald, Hape - Pixelparadies: Graphics to see, files to hear and quotes to read. |
| Ostmeyer, Adam: Interesting links, pictures, and information about him. |
| Oswald, Caroline: Useful links for many self-help areas, inspirational and fun pages for all ages, poetry and personal information. |
| Othello, David: Offers personal information, freeware, and information on corrective eye surgery and Othello. |
| Otis, Dorcas - Gazelle Books: Contains poetry and some used books for sale. |
| Otoko, Iro - the Purple Gardens: Writing, pictures, hobbies, anime, quotes, and links. |
| Otsason, Veljo: Graduate student, with links to his writings and lectures. |
| Ottinger, Joseph: The person behind Dream Real, a studio band. |
| Ottoni, Verinha: Photographs of friends, family and diary. Links to other artists. |
| Ouaki, Dan: Includes his resume, pictures, interests, jokes, and links. [In English, French, and Italian] |
| Ouden, Alex Den: Autobiography of the dermatologist and thoughts on philosophy. |
| Oudheusden, Kez - The Online Hideout: Handmade books by Brisbane bookbinder artist Kez van Oudheusden. The Protest Weakly - a zine. Resources for arts, bodies and faces. |
| Ould, Peter: Church of England Ordinand studying at Wycliffe Hall, Oxford. Writer, poet and sometimes a DJ. Poems, diary, and current recordings list. |
| Ovaskainen, Juha: His interests include traveling, chess, music, snowboarding and Finnish sauna. |
| Overdeer, Jessica Lynn: Student at Ball State. Pictures of herself and of her favorite rock bands. |
| Overgaard, Thorsten: Danish family web site; features photos and news about family and friends. |
| Overment, Matthew: Brief description of Matthew and a few pictures. |
| Overs, Barb: Barb Overs' hobbies and pictures as a child. |
| Overs, Ron: Entrepreneur, auto enthusiast, inventor. |
| Owain, Madoc - Madoc's Place: Madoc's interests include dollar coins and classic game tables (Pacman, Space Invaders). |
| Owens, Cathy: Cute, inspirational and humorous story links. |
| Owens, Kipp: Family background and the latest status on the Owens Classic Golf Tournament. |
| Owens, Leah: Information about the U of MN, Alpha Sigma Kappa, Creative Memories and her wedding to Andrew Calvin. |
| Owyoung, Steve: Steve Owyoung's personal website. |
| Oxman, David J.: Photos and personal photos, plus links to genealogical information on the Oxman name worldwide. |
| Oyster, Jeof - Breaking out of the Shell: Personal information, ministry, Web Solutions, interests, School Stuff, and News. |
| Oz, Koray: Includes his photography and short movies, with pictures from New York City, UK and Turkey. The website also includes portraits and b&w photos. |
| Ozdemir, Phillip: Vitae, interests, inventions, and pictures from the Oliver Wendell Holmes estate. |
| Ozkan, Ender: A civil engineer concentrating on wind resistant design of long-span bridges. The site provides useful information and links to long-span bridge design. |
| Ozyer, Carl: Contains topics of his personal interest, many with photographs. |
Classical
