Name statistics for counties and areas | Glamorgan name index

Surnames of Glamorgan (GLA) from O to Ozzalono

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The number following each of the 484 surnames shows the approximate number of people, excluding parents at baptism, witnesses at a wedding and so on.

O - 646 O'bien - 1 O'brian - 111 O'brien - 269 O'brine - 6
O'bryan - 22 O'c - 1 O'callaghan - 18 O'calligan - 1 O'carthy - 3
O'clarey - 1 O'conall - 2 O'conel - 2 O'conill - 1 O'connel - 23
O'connell - 95 O'connels - 1 O'conner - 31 O'conners - 1 O'connil - 1
O'connor - 65 O'connors - 6 O'conolly - 1 O'cornel - 1 O'day - 1
O'dea - 1 O'dohnell - 2 O'donaghue - 13 O'donague - 1 O'doneghue - 1
O'donel - 7 O'donell - 2 O'donnel - 1 O'donnell - 16 O'donnovan - 3
O'donoghue - 3 O'donohue - 1 O'donovan - 8 O'dowd - 2 O'driscoll - 9
O'flaherty - 2 O'flanherty - 2 O'flanigan - 1 O'flarherty - 2 O'flynn - 6
O'garty - 1 O'gorman - 4 O'grady - 1 O'haerty - 1 O'hagan - 22
O'halloran - 21 O'hanlan - 1 O'hanlon - 2 O'hara - 2 O'hare - 6
O'hea - 1 O'hegarty - 1 O'hern - 3 O'herran - 1 O'hian - 1
O'honoran - 5 O'kaplan - 1 O'keefe - 78 O'keeff - 1 O'keeffe - 7
O'keife - 1 O'keilley - 3 O'keith - 1 O'kelly - 4 O'kief - 1
O'kileey - 1 O'learey - 1 O'leary - 50 O'mahony - 2 O'malley - 2
O'mara - 3 O'marah - 1 O'n - 1 O'nail - 4 O'neal - 48
O'neale - 9 O'neil - 106 O'neill - 77 O'niel - 13 O'niell - 7
O'regan - 8 O'reilley - 4 O'reilly - 9 O'rielly - 1 O'riley - 3
O'rouke - 4 O'rourke - 11 O'ruoke - 2 O'shaughessey - 1 O'shaughnssy - 2
O'shaunessy - 12 O'shea - 24 O'sillavon - 1 O'sulivan - 2 O'sullivan - 59
O'sullvan - 1 O'toole - 5 Oagan - 2 Oak - 10 Oakden - 5
Oakere - 4 Oakes - 10 Oakey - 73 Oakeys - 1 Oakford - 3
Oakham - 1 Oakley - 59 Oakly - 4 Oaks - 3 Oakshot - 14
Oakstep - 1 Oakwell - 13 Oakwill - 1 Oannessen - 1 Oar - 2
Oaram - 1 Oasland - 2 Oates - 36 Oatfield - 1 Oatley - 8
Oatridge - 28 Oats - 42 Oattes - 1 Oatwaw - 1 Oatway - 14
Oatways - 1 Oban - 1 Obean - 1 Oberne - 3 Obin - 11
Obirle - 2 Oborn - 5 Oborne - 2 Obourne - 9 Obre - 1
Obrey - 2 Obreyan - 6 Obrian - 17 Obrien - 103 Obryan - 4
Ocallaghan - 1 Ocallighan - 1 Ocarly - 2 Occonnor - 1 Ocey - 1
Ochlen - 1 Ochlin - 1 Ochwell - 2 Ockell - 1 Ockewell - 4
Ockford - 1 Ockings - 1 Ockletree - 1 Ocklom - 8 Ockwell - 63
Ockwill - 17 Ockwith - 2 Ocock - 5 Oconal - 1 Oconelli - 1
Oconnel - 1 Oconnell - 12 Oconnor - 15 Oconor - 1 Ocorn - 7
Ocsborne - 4 Octkins - 1 Odal - 1 Odam - 3 Odanovan - 4
Oday - 1 Odd - 1 Oddi - 1 Oddler - 1 Ode - 2
Odell - 1 Odey - 1 Odgers - 3 Odhamessy - 1 Odie - 7
Odley - 1 Odnett - 5 Odonald - 1 Odonnel - 1 Odonovan - 2
Odriscoll - 1 Odum - 1 Ody - 4 Oedah - 1 Oelir - 1
Oeppen - 10 Oewns - 1 Of - 6 Offan - 1 Offer - 18
Offley - 2 Offlin - 1 Offord - 1 Oflaharty - 1 Oflynn - 1
Ofsington - 1 Ogborn - 31 Ogborne - 13 Ogbourne - 1 Ogburn - 3
Ogden - 3 Ogier - 4 Ogilvie - 9 Oglesby - 4 Ogno - 2
Ogoo - 1 Ogorman - 1 Ogsteb - 1 Ogwell - 1 Ohagan - 4
Ohanghnessy - 1 Ohanlan - 2 Ohara - 2 Ohare - 1 Ohaulan - 1
Ohearne - 1 Ohegarty - 1 Oherne - 1 Ohlerich - 1 Ohlsen - 1
Ohnill - 1 Oilmeyer - 1 Oiska - 1 Oiven - 1 Oke - 2
Okeef - 2 Okeefe - 4 Okeffe - 1 Okey - 93 Okwell - 8
Okwill - 1 Oland - 1 Olbery - 2 Olcombe - 3 Old - 43
Oldbury - 1 Oldden - 4 Olddin - 1 Olden - 21 Older - 1
Oldfield - 55 Oldgrave - 2 Oldham - 60 Oldhand - 1 Oldin - 5
Olding - 4 Oldisnan - 2 Oldisworth - 3 Oldreave - 5 Oldrewe - 1
Oldridge - 5 Oldrieve - 2 Oldrine - 1 Oldrive - 1 Olds - 3
Oldye - 1 Olearhy - 1 Oleary - 12 Oleksinski - 1 Olen - 4
Oles - 1 Oleskeivitch - 1 Oleszkvitch - 1 Oliffe - 1 Olin - 1
Oliphant - 2 Oliva - 1 Olivari - 2 Olive - 23 Oliver - 461
Oliverson - 1 Olivey - 4 Ollard - 1 Ollett - 9 Olley - 1
Ollis - 3 Ollivant - 26 Ollive - 1 Olliver - 16 Ollivier - 2
Ollman - 2 Ollwill - 1 Olly - 2 Olmirs - 1 Olner - 1
Olney - 2 Olofson - 2 Olridge - 7 Olrige - 1 Olsen - 25
Olson - 21 Olssan - 2 Olsson - 2 Olvier - 1 Olway - 1
Olwen - 1 Olwinston - 1 Olysans - 1 Omara - 3 Omat - 1
Omnes - 1 Onch - 1 Oneal - 5 Oneall - 2 Oneil - 18
Oneile - 3 Oneill - 8 Ones - 1 Onfroy - 1 Oniel - 7
Onion - 2 Onions - 15 Onochie - 2 Onpett - 1 Onyon - 1
Oones - 1 Opeie - 1 Opel - 3 Open - 5 Ophelia - 1
Ophin - 1 Opie - 25 Oppey - 1 Opton - 1 Or - 1414
Oragen - 1 Oram - 124 Oran - 14 Orande - 1 Orange - 1
Oraverso - 1 Orchard - 88 Orcharde - 1 Ord - 23 Orde - 3
Orders - 2 Ore - 1 Oregan - 1 Oreilley - 2 Organ - 88
Oriel - 55 Origan - 1 Orin - 2 Orion - 2 Orkhouse - 1
Orlebar - 1 Orledge - 9 Orlovaz - 2 Orm - 3 Orman - 7
Ormandy - 5 Orme - 8 Ormer - 1 Ormiston - 6 Ormond - 46
Ormston - 2 Ormstrom - 1 Ornal - 1 Ornist - 1 Ornsby - 1
Oross - 1 Orourke - 5 Orphan - 4 Orphia - 1 Orphifn - 1
Orphin - 1 Orr - 13 Orrell - 2 Orrells - 1 Orrige - 1
Orrin - 20 Orsan - 1 Orsee - 1 Orsman - 1 Orton - 5
Ortre - 1 Orum - 1 Orwell - 5 Osboourne - 1 Osborn - 88
Osborne - 336 Osbourn - 5 Osbourne - 28 Osbree - 1 Osea - 1
Osgood - 2 Osgrove - 1 Oshea - 5 Oshier - 2 Oshonesy - 1
Osington - 2 Oskins - 1 Osland - 11 Osler - 3 Oslingtot - 2
Osman - 52 Osmand - 2 Osmend - 1 Osment - 8 Osmond - 63
Osmund - 5 Osrom - 1 Ossby - 2 Ossendon - 1 Ossonton - 1
Osterbery - 1 Ostergren - 1 Osterlund - 1 Ostin - 1 Ostler - 6
Ostlund - 1 Osullivan - 3 Osum - 1 Oswald - 2 Oswend - 3
Oswin - 4 Otaduy - 1 Otely - 1 Othridge - 5 Otten - 1
Otteson - 6 Ottiker - 3 Ottojones - 1 Otton - 7 Otty - 1
Oubrey - 1 Ouchtertonie - 1 Ouff - 1 Ouggan - 1 Ough - 1
Oulby - 4 Ould - 5 Oulsworth - 3 Ouseley - 5 Oust - 4
Outerbridge - 11 Ovan - 1 Ovens - 11 Overbury - 12 Overden - 2
Overend - 1 Overton - 46 Oveson - 1 Ovey - 1 Oviler - 1
Ovins - 1 Owain - 13 Owains - 8 Owbruy - 1 Owch - 1
Owell - 1 Owels - 1 Owen - 5573 Owenil - 5 Owens - 2096
Ower - 4 Owers - 7 Owin - 11 Owines - 5 Owles - 1
Ownes - 1 Owten - 1 Oxbruson - 1 Oxenham - 32 Oxford - 4
Oxham - 8 Oxhenam - 6 Oxley - 5 Oxman - 1 Oyou - 1
Oyre - 4 Ozland - 1 Ozno - 1 Ozzalono - 1