A Gordon Family from Kirkcudbrightshire, Scotland & the Durrenberger Family of Württemberg, Germany
- Raiter
- Raith
- Raiu
- Rajotte
- Raml
- Ramsay
- Ramsey
- Ramstorf
- Ramtahal
- Rancourt
- Randall
- Randgaard
- Ranger
- Rankin
- Ranscht
- Rasmussen
- Raspberry
- Rassier
- Rath
- Rathmann
- Ratterman
- Rausch
- Ray
- Raymond
- Reak
- Reasner
- Rebensdorf
- Anna (9 Oct 1927 - 25 Sep 2013)
- Rechel
- Reckinger
- Redders
- Redhead
- Redix
- Redwood
- Reed
- Reems
- Reemts
- Reeser
- Reeves
- Regan
- Regnier
- Reich
- Reiche
- Reichel
- Reichor
- Reid
- Reidelbach
- Reiland
- Reilly
- Reiman
- Reimer
- Rein
- Reinert
- Reischman
- Reisdorfer
- Reisig
- Reistetter
- Remillard
- Rémillard
- Remus
- Renall
- Renaudet
- Renauline
- Marie (abt 1600 - bet 1632 and 1691)
- Renault
- Renault (Rennoe)
- Renk
- Rennie
- Renou
- Renoux
- Renton
- Renville
- Renzaglia
- Restitue
- Retka
- Reuter
- Reynolds
- Rhines
- Rhoades
- Rhodes
- Riach
- Rice
- Richard