Claimants
- Nagle
- Nally
- Nannetti
- Nash
- Neale
- Nealon
- Neary
- Nee
- Needham
- Neenan
- Neill
- Nesbitt
- Nestor
- Neville
- Nevin
- Newel
- Newman
- Newman Wheeler
- Newmark
- Newport
- Newton Brady
- Neylon
- Niall
- Nichols
- Nicholson
- Nicol
- Nicolet
- Nightengale
- Nixon
- Noake
- Noble
- Noblett
- Nolan
- Noonan
- Noone
- Norman
- Normoyle
- North
- North Hardy
- North Kenyon
- Northridge
- Norton
- Nowlan
- Nugent
- Nugent Cahill
- Nulty
- Nunan
- Nutting
- Nuttings