class="adr" | Nottinghamshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Oxton | class="adr" | Scottish Borders | class="note" | | class="note" | |- class="vcard" | class="fn org" | Oxton | class="adr" | Wirral | class="note" | | class="note" | |- class="vcard" | class="fn org" | Oxton Rakes | class="adr" | Derbyshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Oxwich | class="adr" | Abertawe (Swansea) | class="note" | | class="note" | |- class="vcard" | class="fn org" | Oxwich Green | class="adr" | Abertawe (Swansea) | class="note" | | class="note" | |- class="vcard" | class="fn org" | Oxwick | class="adr" | Norfolk | class="note" | | class="note" | |} Oy |- class="vcard" | class="fn org" | Oyne | class="adr" | Aberdeenshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Oystermouth | class="adr" | Abertawe (Swansea) | class="note" | | class="note" | |} Oz |- class="vcard" | class="fn org" | Ozleworth | class="adr" | Gloucestershire | class="note" | | class="note" | |}