| Oliver Reed | Old Baptist Union | Old Regular Baptist |
| Oliver LetwinThe Right Honourable Oliver Letwin (born May 19, 1956) is the British Member of Parliament for West Dorset. He is a member of the Conservative Party and is the son of conservative academic Shirley Letwin. He is also a director of N. Rothschild Corporate F | OlympiadAn Olympiad is a period of four years between two celebrations of the Olympic Games. Ancient Olympics For the ancient Olympics, the Olympiad was a period of four years starting with the games at Olympia. By modern reckoning, the first recorded Olympiad st | Old Washington Historic State ParkOld Washington Historic State Park is a state park located in the southwestern part of the State of Arkansas. Description Old Washington Historic State Park is located at Washington, Arkansas. The park is dedicated to preserving the 19th century history o |
| Old German Baptist BrethrenOld German Baptist Brethren (OGBB) descend from a pietist movement in Schwarzenau, Germany in 1708, when Alexander Mack founded a community with 8 believers. They are one of seven Brethren groups that trace themselves to that original founding body. These | Old HokieOld Hokie is a spirited cheer, often uttered by fans of Virginia Tech's athletic teams. It was coined by O. Stull (Class of 1896) in a winning student body contest entry to mark the changing of the university's name from Virginia Agricultural and Mechanic | Olmec figurineOlmec figurines of Mesoamerica describe archaeological finds of clay and ceramic figurines used for ritual purposes. The first figurine was found in the archaeological site of Tlapacoya and was dated around 2300 BC. The discovery of figurines marked the b |
| Olive Branch PetitionAt the Second Continental Congress of May 1775, some of the Delegates were deeply divided on agreeing upon the best way to achieve more freedom from Great Britain. Samuel Adams, John Adams, Patrick Henry, and Richard Henry Lee favored Independence from Gr | Oliver KnussenOliver Knussen (born June 12, 1952) is a British composer and conductor. Knussen composed a number of impactful, colourful and often playful works (mainly for musical ensemble or orchestra) during the 1970s that were widely admired for their ability to en | Old Time Missionary BaptistVariously known as Old Time Missionary Baptist Old Missionary Baptist and Old-Fashioned Missionary Baptist these churches represent a sub-group within the landmark missionary Baptists that have rejected most progressive means and methods that were adopted |
| Olive-backed Pipit | Olivier Gendebien | Oligosoma |
| Old Men Forget | Oldbury | Old Red Sandstone |
| Oliver Kahn | Oliver Joseph Lodge | Oliver and Company |
| Olive Higgins Prouty | Olympic medalist | Olivaceous Warbler |
| Old Granny Sweat Weed | Old World monkey | Olympia Dukakis |
| Old Kent Road | Old ale | Oliver Sipple |
| Olympe Maxime | Old Order German Baptist Brethren | Olaus Petri |
| Oliver Winchester | Old Rauma | Old Street station |
| Olene S. Walker | Olympia Snowe | Oliphaunt |
| Old Order Amish | Olney, Milton Keynes | Old European Script |
| Old Operating Theatre | Olusegun Obasanjo | Oligodendrocyte |
| Ole Johnson | Olsztyn Voivodship | Olive Diefenbaker |
| Olesnica | Olawa | Olkusz |
| Old Capitol Prison | Oldenburg (state) | Ole Bull |
| Oliver Evans | Olavo Bilac | Olavo de Carvalho |
| Olorus | Olympic flag | Olympos |
| Olawa County | Olesnica County | Old Persian |
| Olynthus | Ollerton | Old Spice |
| Old Europe | Olympe de Gouges | Oltenita |
| Old Post Office Building (Washington) | Oliver Cowdery | Olog-hai |
| Olive-sided Flycatcher | Old Order River Brethren | Olivier Panis |
| Olestra | Old Navy (company) | Oliver Baldwin, 2nd Earl Baldwin of Bewdley |
| Olentzero | Old English Bible translations | Oliver R. Smoot |
| Old 97's | Old Compton Street | Old High German |
| Oldsmobile Cutlass | Old Latin | Oldham Cricket Club |
| Oliver Ellsworth | Olivia Goldsmith | Oliver Tambo |
| Old Stone House | Oliver Heald | Oligochaeta |
| Oliver Close | Oldowan | Olvaldi |
| Oldham Athletic A.F.C. | Oliver Hudson Kelley | OLC |
| Olfactory bulb | Oliver Wood | Old European cultures |
| Olympia Oyster | Olympus C-8080 Wide Zoom | OLAF (politics) |
