Norwell, Massachusetts – Henry Norwell (dry goods merchant) Notleys Landing, California – Godfrey Notley (founder) Nottingham, New Hampshire – Daniel Finch, 2nd Earl of Nottingham Novato, California – a local Miwok leader who had probably been given the name of Saint Novatus at his baptism O O'Fallon, Missouri – Col. John O'Fallon O'Neals, California – Charles O'Neal (merchant and first postmaster) O'Neill, Nebraska – Gen. John O'Neil (settler) Oakley, Kansas – Eliza Oakley Gardner Oatman Flat (Arizona) – Royce Oatman (Oatman and his family were killed by a group of Apaches here). Oberlin, Ohio – J. F. Oberlin (philanthropist) Ockenden, California – Thomas J. Ockenden (first postmaster) Odem, Texas – David Odem (San Patricio County sheriff) Odenton, Maryland – Oden Bowie (Governor of Maryland) Ogden, Kansas – Maj. E.A. Ogden Ogden, New York – William Ogden (landowner's son-in-law) Ogden, Utah – Peter Skene Ogden Ogilby, California – E.R. Ogilby (mine promoter) Oglesby, Illinois – Gov. Richard J. Oglesby Oglethorpe, Georgia – James Oglethorpe (colonial leader) Ogletown, Delaware – Thomas Ogle (landowner) Ogontz, 3 places in Michigan, Ohio, and Pennsylvania – Ogontz (Native American chief) Oketo, Kansas – Arktatetah (Native American chief) Old Ornbaun Hot Springs, California – John S. Ornbaun (early settler and rancher) Olean, New York – Olean Shephard (the first white child born here) Oleander, California – William Oleander Johnson (first postmaster) Oleona, Pennsylvania – Ole Bull (settler) Orange, 5 places in Connecticut, Massachusetts, New Jersey, Vermont, and Virginia – William, Prince of Orange Orange, Ohio – William, Prince of Orange (indirectly, via Orange, Connecticut) Orangeburg, South Carolina – William, Prince of Orange Orbisonia, Pennsylvania – William Orbison (settler) Ord, Nebraska – Gen. Edward Ord Ordbend, California – Edward Ord Ordway, Colorado – George N. Ordway (Denver politician) Orem, Utah – Walter C. Orem (President of the Salt Lake and Utah Electric Urban Railroad) Orford, New Hampshire – Robert Walpole, Earl of Orford Orinda, California – Katherine Philips (a poet whose nickname was "Matchless Orinda") Orlando, Florida – Orlando Reeves Orleans, Massachusetts – Louis Philippe II, Duke of Orléans Orono, Maine – Chief Joseph Orono of the Penobscot Nation Orrick, Missouri – John C. Orrick (resident of St. Louis) Orrs Springs, California – Samuel Orr (early settler) Orwigsburg, Pennsylvania – Peter Orwig (founder) Osborne, Kansas – Vincent Osborne (member of the Second Kansas Cavalry) Osburn, Idaho – Bill Osborne (trading post establisher) (note spelling) Osceola, 5 places in