NA ———
Nabers Nabors Nadal Naff Nafzger(/Noffsinger) Nagel(/Nagle) Nahaolelua Nahial Nale Nalon Nance Napier Nason Natt Nau Naughton Naugle Navarre

NE ———
Neace Neal Nealon Neare Nee Needham Neeley Neely Neilson Neisingh Nelms(/Nelmes/Elms) Nelson Nemeck Nesbitt(/Nisbet) Nesson Neugebauer Neumann Neunuebel Neurohr Neusslein Neville Nevins Newberry Newbury Newhart Newhouse Newman Newmann Newsom Newton

NI ———
Nicely Nichol Nichols Nicholls Nicholson Nick Nickell Nickens Nickerson(/Nickeson) Nickol Nickum Nicosia Niehaus Nielson Niemann Nimmo Nippgen Niquiporo Nixon

NO ———
Noakes Noble Nobles Nolan Noon(/Noone) Noonkaster Noor Nordquist Norin(/Noren/Norinsky) Norman Northard Norton Northrup Northway Norval Norvell Norville Norwood Noss Nothard Nott Novacek Novak Nowak Nowell Nowlan Noyes Nozell

NU ———
Nuesslein Nugent Null Nunn Nunnally Nurse NuseKabel Nussbaum Nustad Nute Nutt Nuttal

NY ———
Nyberg Nye Nyland