WikiTree Genealogy Family Names

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This is page 1 of the O surnames in our database, updated Friday morning, April 18, 2014. You can jump directly to any last name by entering it here:

Top Family Names Page nextOBERJOHM - OCASIO-
  • O (129 Os)
  • OľSAVSKý (66 OľSAVSKýs)
  • O’BOYLE (3)
  • O’BRIEN (23)
  • O’BRYAN (1 - Anita (O’Bryan) McKee)
  • O’CAHAN (1 - Amy (O’Cahan) MacDonnell)
  • O’CONNELL (3)
  • O’CONNER (1 - Maxine D (O’Conner) Emery)
  • O’CONNOR (4)
  • O’DANIEL (2)
  • O’DAY (1 - Kathryn O’Day)
  • O’DEAR (1 - UNKNOWN O’Dear)
  • O’DONNELL (3)
  • O’DONOGHUE (1 - Shane O’Donoghue)
  • O’DUIBHNE (1 - Aoife (O’Duibhne) Cruachan)
  • O’GRADY (1 - Catherine O’Grady)
  • O’HALLORAN (1 - Ellen O’Halloran)
  • O’HARA (2)
  • O’HOUGHLAHAN (2)
  • O’KANE (1 - Noreen Ann O’Kane)
  • O’LEARY (7)
  • O’NEIL (2)
  • O’NEILL (2)
  • O’REILLY (3)
  • O’RILEY (1 - Phyllis E (Korrell) O’Riley)
  • O’ROURKE (1 - Molly Kathleen O’Rourke)
  • O’SHEA (1 - Ellen Shea O’Shea)
  • O’TOOLE (1 - Margaret Ann O’Toole)
  • O-FLYGANSVAER (1 - Brita (Ø-Flygansvær) Myklestad)
  • O-SULLIVAN_-_KIRCHNER (1 - Ashlea O-Sullivan - Kirchner)
  • O-_USMA (1 - Lina Maria O- Usma)
  • OABERY (1 - Alice Oabery)
  • OACKLY (1 - Clorence L Oackly)
  • OADDS (1 - J Oadds)
  • OADES (30)
  • OADHAM (1 - George (Oadham) Oldham)
  • OADHAM__OLDHAM (1 - Joshua (Odium) Oadham Oldham)
  • OAG (9)
  • OAK (49)
  • OAKCHUNAS (1 - Brian Oakchunas)
  • OAKDEN (21)
  • OAKE (28)
  • OAKE-SIM (1 - Jason Ronald Oake-Sim)
  • OAKEE (1 - Abraham Oakee)
  • OAKELEY (17)
  • OAKENFULL (45)
  • OAKERSON (1 - Laura E (Oakerson) Benjamin)
  • OAKES (683 OAKESs)
  • OAKES-KEY (1 - Mary Oakes-Key)
  • OAKESON (2)
  • OAKES_CALLAWAY (1 - Ann Morton (Callaway) Oakes Callaway)
  • OAKEY (62 OAKEYs)
  • OAKFORD (15)
  • OAKHILL (5)
  • OAKIE (1 - Unknown Oakie)
  • OAKJONES (1 - Virginia M (Oakjones) Regal)
  • OAKLAND (52 OAKLANDs)
  • OAKLANDER (2)
  • OAKLEAF (27)
  • OAKLEY (571 OAKLEYs)
  • OAKMAN (56 OAKMANs)
  • OAKMAN_ (1 - Harriet E (Waite) Oakman.)
  • OAKS (213 OAKSs)
  • OAKSDANE (1 - K Oaksdane)
  • OAKSFORD (5)
  • OAKSHOOT (1 - Phillip Oakshoot)
  • OAKSHOTT (2)
  • OAKSON (1 - Barbara H (Street) Oakson)
  • OAKWOOD (4)
  • OAKY (1 - William Oaky)
  • OAL (15)
  • OALESBY (1 - Margaret Louise Oalesby)
  • OALKE (1 - Deborah (Oalke) Kessler)
  • OANA (2)
  • OAR (2)
  • OARA (1 - Oara Oara)
  • OARD (4)
  • OARE (3)
  • OARS (1 - Libby (Oars) Getchell)
  • OAS (6)
  • OASIA (1 - Alma Oasia)
  • OASKAWICZ (1 - Joanne Oaskawicz)
  • OASTER (17)
  • OASTLER (2)
  • OATEN (27)
  • OATES (325 OATESs)
  • OATESS (2)
  • OATES_CALLISTER (1 - Martha Oates Callister)
  • OATEY (1 - Peter Oatey)
  • OATHEKAR (1 - Julia (Oathekar) Frobel)
  • OATHOUT (7)
  • OATIAN (1 - Elizabeth Oatian)
  • OATIS (3)
  • OATISS (1 - Mary Oatiss)
  • OATLEY (64 OATLEYs)
  • OATMAN (72 OATMANs)
  • OATNEY (1 - Clara Oatney)
  • OATRIDGE (2)
  • OATS (142 OATSs)
  • OATTES (14)
  • OATTS (11)
  • OATWAY (1 - Sarah Oatway)
  • OAVES_OR_OVES (1 - Elizabeth (Oaves or Oves) Lincoln)
  • OAXACA (1 - Jesus Oaxaca)
  • OA_BOYLE (1 - Mary (O’Boyle) OÂ?Boyle)
  • OA_DONNELL (1 - Patrick (O’Donnell) OÂ?Donnell)
  • OBADIA (1 - Marton Obadia)
  • OBADIAH (3)
  • OBAJANSKI (3)
  • OBAL (2)
  • OBAMA (13)
  • OBAN (1 - Eleanor M (Oban) Goodman)
  • OBANDO (2)
  • OBANDO_RESTREPO (1 - Edgar Manuel Obando Restrepo)
  • OBANDO_VARGAS (1 - Dania Obando Vargas)
  • OBANNION (1 - William Obannion)
  • OBANNON (7)
  • OBAR (3)
  • OBARERLINEBACH (1 - Urs Pfister Obarerlinebach)
  • OBAROWSKI (1 - Otto (Obarowski) Stebbe)
  • OBARTUS (1 - Lois (Hawkins) Obartus)
  • OBASSER (1 - Charlotte OBUSSIER / Obasser)
  • OBBARD (1 - Joyce A (Obbard) Fraser)
  • OBBEKJAER (1 - Marie Frederikke (Obbekjær) Aabling Thomsen)
  • OBBENS (3)
  • OBBES (9)
  • OBBIN (4)
  • OBBINK (37)
  • OBDAM (20)
  • OBECK (1 - Marie Appoline Obeck)
  • OBEDIANCE (1 - Experience Obediance)
  • OBEDIENCE (2)
  • OBEDIER (1 - Mary Elizabeth Obedier)
  • OBEE (12)
  • OBEIDO (2)
  • OBEIRMEYER (1 - Anna (Obeirmeyer) Obermayer)
  • OBEL (31)
  • OBELING (9)
  • OBELINK (11)
  • OBELS (1 - Helene C (Obels) Neander)
  • OBEMAUUNOQUA (1 - An Ojibwa Obemauunoqua)
  • OBEMDORF (1 - Catharinae Obemdorf)
  • OBEMOSER (1 - Barbara M. Obemoser)
  • OBEN (25)
  • OBENAUF (3)
  • OBENBERGER (1 - Emelyne Marie Obenberger)
  • OBENCHAIN (20)
  • OBENHACK (1 - Barbara Obenhack)
  • OBENHAUS (16)
  • OBENHAUSEN (2)
  • OBENHAUZER (1 - Frederick Obenhauzer)
  • OBENHOFF (1 - Ellen I (Obenhoff) Barr)
  • OBENLAND (1 - Johanna Helene Obenland)
  • OBENOUR (21)
  • OBENRADER (2)
  • OBENSHAIN (3)
  • OBER (207 OBERs)
  • OBERBACH (3)
  • OBERBILLIG (6)
  • OBERBROCKLING (1 - Gina Marie (Hoeger) Oberbrockling)
  • OBERBURG (1 - Anna M (Oberburg) Geldmacher)
  • OBERCHAIN (1 - Margaret A (Oberchain) Cooper)
  • OBERDEER (12)
  • OBERDICK (14)
  • OBERDIER (5)
  • OBERDORF (13)
  • OBERDORFER (6)
  • OBEREGGER (4)
  • OBEREM (1 - Colleen (Oberem) Jackson)
  • OBERENDER (2)
  • OBERER (21)
  • OBERETA (1 - L. Obereta)
  • OBERFELDS (1 - Dawne J (Oberfelds) Harrington)
  • OBERFIELD (6)
  • OBERFUCHSHUBER (2)
  • OBERG (99 OBERGs)
  • OBERGASSEL (5)
  • OBERGFELL (1 - Gussie Obergfell)
  • OBERGOEKE (2)
  • OBERGON (3)
  • OBERGSSON (10)
  • OBERG_HASS (1 - Linnea E Oberg Hass)
  • OBERHAENSLI (1 - Ferdinand Ulrich Oberhaensli)
  • OBERHAMMER (20)
  • OBERHASPERG (1 - Catharina Oberhasperg)
  • OBERHAUSEN (1 - Carrie Oberhausen)
  • OBERHAUSER (6)
  • OBERHELMAN (1 - Patricia Oberhelman)
  • OBERHEU (1 - Richard Oberheu)
  • OBERHOF (1 - Mathis Oberhof)
  • OBERHOLSER (12)
  • OBERHOLSTER (33)
  • OBERHOLSTZER (1 - John Henry Oberholstzer)
  • OBERHOLTSER (1 - Anna S Oberholtser)
  • OBERHOLTZ (15)
  • OBERHOLTZER (134 OBERHOLTZERs)
  • OBERHOLZER (65 OBERHOLZERs)
  • OBERHOOZER (1 - Janette Oberhoozer)
  • OBERINE (1 - Mary Mavis (Read) Oberine)
  • OBERINK (13)
Top Family Names Page nextOBERJOHM - OCASIO-