| Osericta | Oserictops | Osero |
| OSERS | Oserya | OSES |
| Osesp | OSESP | Osesti |
| OSET | Oset and Rynningeviken Nature Reserve | Oset Chapel |
| Oseti | Osetia | Osetin |
| Osetin language | Osetinskaya | Osetinsky |
| Osetiya | Osetna | Osetne Pole |
| Osetnica | Osetnik | Osetnik, Pomeranian Voivodeship |
| Osetnik, Warmian-Masurian Voivodeship | 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 |
