- Neylubelska
- Nichols
- Nicholson
- Nicklad
- Lena (b. about 1895, d. 1993)
- Niedźwiecka
- Nielsen
- Nienhuis
- Nijks
- Nilson
- Nir
- Niron
- Nisbaum
- Nissan
- Nissell
- Alice (b. about 1476, d. after 1505)
- Nissman
- Nixon
- Nohma
- Noorloos
- Nordstrom
- North
- Norton
- Notkin
- Nottingham
- Novesenis
- Novick
- Nowak
- Noyce
- Noyes
- Abijah Cutting (b. 1810, d. 1873)
- Cutting, Jr. (b. 1744, d. 1810)
- Frank A. (b. 1860)
- George (b. about 1851)
- Harvey (b. about 1845)
- Isaac (b. 1719)
- Isabell (b. about 1854)
- Jane (b. 1778, d. after 1804)
- John (b. 1868)
- Lucy (b. about 1847)
- Mary (b. about 1843)
- Molly (b. 1749, d. 1820)
- Samuel J. (b. 1839, d. 1912)
- Samuel Muzzey (b. 1778, d. 1878)
- Sarah (b. 1718, d. 1778)
- Sarah Jane (b. 1821, d. 1900)
- Vienna Jane (b. about 1842, d. 1932)
- Oberstein
- Sarah (b. about 1899, d. 1932)
- O'Brien
- Obrow
- O'Connor
- O'del
- Odesky
- of Aquitaine
- of Castile
- Offer
- Offers
- Ofman
- O'Kelly
- Olchitski
- Oldak
- Oliveck
- Olsdatter
- O'Malley
- Oortjes
- Oost
- Opdycke
- Ordinez
- Ordynans
- Orenstein
- Orloff
- Ormiston
- Ortolani
- Osborn
- Osina
- [Eliahu's first wife]
- Avram Zvi (d. 1906)
- Chana
- Chaya
- Ela Fejbus (b. 1844, d. 1918)
- Eliahu (b. 1844, d. 1918)
- Gittel (b. 1887, d. about 1965)
- Grace (b. 1887, d. about 1965)
- Hyman (b. 1917, d. 1992)
- Jack H. (b. 1917, d. 1992)
- Leah (b. about 1865, d. about 1942)
- Lejbus Chaimowicz (b. 1802)
- Mendel (b. estimated 1870, d. about 1943)
- Pearl
- Rachel (b. about 1891)
- Rebecca (b. 1890, d. 1976)
- Regina (b. 1890, d. 1976)
- Rejza (b. 1808)
- Roisa (b. about 1878, d. 1955)
- Rose (b. about 1878, d. 1955)
- Toyvia (b. 1897)
- Wolf (b. 1897)
- Yudel (b. about 1883, d. 1965)
- Zelda (b. 1856, d. 1899)
- Osinga
- Ostrom
- Ostrum
- Outlaw
- Overton
- Ovies
- Owen
- Owens
- Owings
- Ozinga
- Øksland
- Pabodie
- Packard
- Paffhausen
- Pain
- Painton
- Pale
- Palensky
- Pallino
- Palmer
- Panec
- Panesh
- Sylvia (b. estimated 1914, d. 1994)
- Panton
- Ellen (b. about 1605, d. 1670)
- Pardue
- Park
- Parke
- Parker
- Parlin
- Parness
- Parret
- Parrish
- Parsons
- Pascual
- Passmore
- Pate
- Patras
- Patrick
- Patten
- Patterson
- Paulson
- Pawner
- Paynton
- Peabody
- Pearlman
- Pearson
- Peay
- Peddicord
- Pedersen
- Pehrsson
- Pennells,
- Perez
- Perkol
- Perlak
- Perlman
- Perry
- Perski
- Pesses
- Peterfreund
- Peterniova
- Peterson
- Petrover
- Pettingell
- Peverel
- Peverell
- Phelps
- Philippes
- Philips
- Phillips
- Pick
- Pickman
- Pickmann
- Pienkny
- Pierre
- Pieters
- Pike
- Pildish
- Pine
- Pinkoszewicz
- Pinsker
- Pitchon
- Plafker
- Plantagenet
- Plantagenet II
- Plashaletzky
- Platt
- Plavin
- Plump
- Plumridge
- Poage
- Podsiadlik
- Pohl
- Pohlemann
- Polaner
- Pollan
- Poltun
- Polyakov