- Nadalin
- Nader
- Nadkarni
- Nadley
- Nadvornik
- Naegele
- Nagel
- Nagode
- Nagy
- Nallie
- Nan
- Nance
- Nantz
- Napier
- Naponiello
- Napper
- Naraghi
- Narainsamy
- Narcelles
- Narsavage
- Narwicz
- Nasar
- Nash
- Natalka
- Nath
- Nathan
- Nathans
- Natoli
- Nauman
- Naylor
- Nazareth
- Ndife
- Neal
- Neale
- Near
- Neary
- Nebbergall
- Nedd
- Needles
- Neel
- Neely
- Neff
- Negstad
- Negutt
- Nehr
- Neibler
- Neidert
- Neighbors
- Neil
- Neill
- Neilsen
- Neiwirth
- Nekervis
- Nekic
- Nelson
- Nemecek
- Nemer
- Nemetz
- Neno
- Nerone
- Nesmith
- Nesser
- Nesslinger
- Nestel
- Nester
- Nestor
- Neutzling
- Nevels
- Nevis
- Newberry
- Newburgh
- Newcomb
- Newcomer
- Newell
- Newlin
- Newman
- Newsom
- Newsone
- Newsum
- Newton
- Neymotin
- Ng
- Ngo
- Nguyen
- Nibert
- Nicevski
- Nicewanger
- Nicholes
- Nichols
- Nicholson
- Nickell
- Nickerlson
- Nicklaus
- Nickoloff
- Nicley
- Nicol
- Nicoloulias
- Nicosia
- Niehoff
- Niehoff-Gurwin
- Niemann
- Niemela
- Nierman
- Nigh
- Nightingale
- Nightwine
- Niklas
- Nimz
- Nini
- Nippert
- Nivins
- Nix
- Nixon
- Noaks
- Noble
- Nocera
- Noel
- Noga
- Nolan
- Nole
- Noles
- Noll
- Nolte
- Noltemeyer
- Noltimier
- Noone
- Norder
- Nordman
- Norman
- Norris
- North
- Norton
- Nose
- Notturniano
- Nourse
- Novinc
- Nowling
- Noy
- Noyes
- Ntukogu
- Nuber
- Nunemacher
- Nunley
- Nyberg
- Nye