Surname Index

Entries are transcribed as written in the original, be sure to check for spelling variations. Also check below the surname list for additional records where it is suspected that the enumerator may have written the name incorrectly.

SurnameCount
O'Brian 6
O'Brien 11
O'Conell 1
O'Connar 1
O'Connell 4
O'Conner 1
O'Connor 34
O'Dea 1
O'Donahue 1
O'Donnell 8
O'Donoghue 1
O'Donohoe 1
O'Flynn 1
O'Grady 2
O'Hallaron 10
O'Hara 11
O'Heagean 1
O'Higgins 1
O'Kane 2
O'Keefe 7
O'Leary 14
O'Neil 3
O'Neill 10
O'Reiley 1
O'Reilly 8
O'Rielly 1
O'Rourke 1
O Connell 1
O Conner 3
O Neil 1
Oake 1
Oakes 4
Oakey 1
Oakley 4
Oaks 1
Oaler 4
Oates 3
Oathout 1
Obernesser 2
OBrien 1
Obrine 2
OByrne 8
Ock 1
OConner 4
OConnor 1
ODea 6
Odlum 7
ODonell 1
ODonough 2
OFarrell 1
Offergelt 1
Oflarety 1
Ogden 7
OGrady 8
OHara 3
Ohearne 1
Oille 4
Oizzo 8
OKay 1
Olchinetsky 8
Oldfield 4
Oldham 4
OLeary 9
Oliffe 1
Oliphant 4
Oliver 13
Olleson 1
Olliver 6
Olmstead 2
Olshanezky 4
Olten 2
Oman 1
Omond 1
ONeil 3
Oneill 1
Onetra 1
Oppel 1
Opperman 3
Oram 2
Orchard 1
Orde 2
OReilly 2
Organ 7
Orilley 5
Ormend 1
Ormeston 1
Orr 3
Orre 2
Ortwina? 1
Orum 2
Osborn 4
Osborne 6
OShea 1
Osier 1
Osler 7
Osmar 2
Osses 1
Oster 9
Otis 4
OTool 1
Ott 1
Ottoman 1
Outram 1
OVeil 1
Ovens 3
Overholt 1
Overton 2
Owen 12
Owens 3
Owser 1
Oxley 3

No alternate surnames starting with O in the selected area.

The following surnames have been suggested as corrections of the transcribed surname:
Suggested
Surname
Transcribed
Surname
O'BrienO'Brian