| Osetno | Osetno (disambiguation) | Osetno Małe |
| Osetno Male | Osetno, Lower Silesian Voivodeship | Osetno, Podlaskie Voivodeship |
| Osetno, Warmian-Masurian Voivodeship | Osetno, West Pomeranian Voivodeship | Oseto, Nagasaki |
| Osetoarthritis | Osetr class submarine | Osetr River |
| Osetr-class submarine | Osetra | Osetron |
| Osetrovka | Osetsky | Osetul River |
| OSEU | Oseuchi Dam | Osevek |
| Osevljek | Osew, Paul | Osewa |
| Osewo | Osey | Osey Ramulamma |
| Oseyemi | Oseyevskaya | Oseyf |
| Oseynabad | Oseynabad-e Kukok | Oseyni |
| Oseyo | Osez | Osez Joséphine |
| Osez Josephine | Osezhino | OSF |
| OSF (disambiguation) | OSF Children's Hospital of Illinois | OSF Digital |
| OSF Elizabethan Theatre | OSF Global Services | OSF HealthCare |
| OSF Healthcare | OSF Healthcare System | OSF Heart of Mary Medical Center |
| OSF Prepr | OSF Prepr. | OSF Preprints |
| OSF production history | OSF Research Institute | OSF RI |
| OSF Saint Anthony Medical Center | OSF Saint Francis Medical Center | OSF Saint Francis Medical Center Peoria, IL |
| OSF St. Joseph Medical Center | OSF-1 | OSF.8759 |
| Osf.io | OSF/1 | OSF/1 AXP |
| OSF/Motif | OSF1 | OsF6 |
| OSFA | OSFC | OSFED |
| OSFED, Other Specified Feeding or Eating Disorder | Osferth | Osfest |
| OSFI | Osfiya | OSFMK |
| Osfok | Osfor | OSFP |
| OSFP BC | OSFP FC | OSFP transceiver |
| OSFS | OSFTGH | Osfuk |
| OSG | OSG (disambiguation) | OSG Phoenix |
| OSG Ship Management | OSG.JS | Osgaig, Raasay |
| Osgan Efendi | Osgar | Osgar O'Hoisin |
| Osgathorpe | Osgathorpe, Leicestershire | Osgathorpe, South Yorkshire |
| OSGB | OSGB 1936 | OSGB 1936 / British National Grid |
| OSGB36 | Osge | Osgelu |
| OSGEMEOS | OSGeo | Osgeo |
| OSGEO | OSGeo Foundation | OSGEP |
| OSGEP (gene) | Osgerby | Osghul |
| OSGi | Osgi | OSGI |
| Osgi alliance | OSGi Specification Implementations | Osgiliath |
| Osgod | Osgod Clapa | Osgodby |
| Osgodby (disambiguation) | Osgodby Common | Osgodby Formation |
| Osgodby Hoard | Osgodby Point | Osgodby, Adam |
| Osgodby, Barlby with Osgodby | Osgodby, coastal North Yorkshire | Osgodby, Lincolnshire |
| Osgodby, North Yorkshire | Osgodby, Scarborough | Osgodby, Selby |
| Osgodby-by-the-Sea | Osgoldcross | Osgoldcross (constituency) |
| Osgoldcross (disambiguation) | Osgoldcross (UK Parliament constituency) | Osgoldcross (wapentake) |
| Osgoldcross by-election, 1899 | Osgoldcross Rural District | Osgoldcross Wapentake |
| Osgood | Osgood (disambiguation) | Osgood (surname) |
| Osgood Bradley Building | Osgood Bradley Car Company | Osgood Building |
| Osgood Carleton | Osgood Castle | Osgood Center for International Studies |
| Osgood Clapa | Osgood Company | Osgood Conklin |
| Osgood curve | Osgood Ditch | Osgood Family House |
| Osgood Farm | Osgood Fielding | Osgood Fielding III |
| Osgood Formation | Osgood Gamekeeper's Lodge | Osgood Golf Course |
| Osgood Hadley | Osgood Hanbury | Osgood Hill |
| Osgood Johnson | Osgood Mackenzie | Osgood Mountains |
| Osgood Perkins | Osgood Perkins II | Osgood Perkins Jr. |
| Osgood Pond | Osgood River | Osgood Robert Perkins II |
| Osgood Schlatter disease | Osgood Schlatter Disease | Osgood Schlatter's Disease |
| Osgood Schlatters | Osgood Shale | Osgood T. Hadley |
| Osgood's Ethiopian toad | Osgood's horseshoe bat | Osgood's Horseshoe Bat |
| Osgood's leaf-eared mouse | Osgood's Leaf-Eared Mouse | Osgood's Leaf-eared Mouse |
| Osgood's lemma | Osgood's mouse | Osgood's Mouse |
| Osgood's rat | Osgood's Rat | Osgood's short-tailed opossum |
| Osgood's Short-tailed Opossum | Osgood, Charles | Osgood, Chris |
| Osgood, ID | Osgood, Idaho | Osgood, IN |
| Osgood, In | Osgood, Indiana | Osgood, Iowa |
| Osgood, Kassim | Osgood, Keith | Osgood, Lawrence |
| Osgood, Missouri | Osgood, MO | Osgood, ND |
| Osgood, North Dakota | Osgood, OH | Osgood, Ohio |
| Osgood, Peter | Osgood, Robert | Osgood, Samuel |
| Osgood, Steven | Osgood, West Virginia | Osgood-Brown theorem |
| Osgood-Kuhnhausen House | Osgood-Schlatter | Osgood-Schlatter condition |
| Osgood-Schlatter disease | Osgood-Schlatter Disease | Osgood-Schlatter Syndrome |
| Osgood-Schlatter syndrome | Osgood-Schlatter's disease | Osgood-Schlaughter |
| Osgood-Schramm model | Osgood-Schramm Model | Osgood-type Scale |
| Osgood–Brown theorem | Osgood–Kuhnhausen House | Osgood–Schlatter disease |
| Osgood–Schlatter syndrome | Osgoode | Osgoode (disambiguation) |
| Osgoode (TTC) | Osgoode Hall | Osgoode Hall L.J. |
| Osgoode Hall Law J | Osgoode Hall Law J. | Osgoode Hall Law Journal |
| Osgoode hall law journal | Osgoode Hall Law School | Osgoode Hall law school |
| Osgoode Law School | Osgoode station | Osgoode Station |
| Osgoode Township | Osgoode Township High School | Osgoode Township High School (Metcalfe) |
| Osgoode Township High School (Ottawa) | Osgoode Township, Ontario | Osgoode Ward |
| Osgoode, Ontario | Osgoode, William | Osgoodites |
| Osgoodomys | Osgoodomys banderanus | Osgoods |
| Osgot Clapa | OSGP | Osgur |
| Osgur Breatnach | Osguthorpe | Osgyan |
| Osgyth | Osh | OSH |
| OSh | OSH (disambiguation) | Osh (dish) |
| Osh (food) | Osh (singer) | OSH 250 |
| OSH Act | Osh Airport | Osh Bazaar |
| Osh bazaar | Osh el Ghurab | Osh Kosh |
| Osh Kosh B'Gosh | Osh Kosh Bigosh | Osh Kosh, Wisconsin |
| Osh oblast | Osh Oblast | Osh Oblasty |
| Osh Oblasty, Kyrgyzstan | Osh province | Osh Province |
| Osh Region | Osh Regional Committee of Communist Party of Kyrgyzstan | Osh riot (2010) |
| Osh riots | Osh riots (1990) | Osh riots (disambiguation) |
| Osh Savo | Osh Shaary | Osh State Academic Uzbek Music and Drama Theater named after Babur |
| Osh State University | Osh state university | Osh Tisch |
