- Raasch
- Rabas
- Rabida
- Rabideau
- Rabitoy
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- Radeke
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- Radtke
- Radue
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- Raleigh
- Rallof
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- Rank
- Rasch
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- Rastia
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- Rath
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- Rauch
- Rausch
- Rautmann
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- Ray
- Raybuck
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- Ready
- Rebhahn
- Rebman
- Reddick
- Reeb
- Reed
- Reedy
- Reetz
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- Reich
- Reidinger
- Reigh
- Reimer
- Reince
- Reinert
- Reinhard
- Reinhardt
- Reinhart
- Reinke
- Reinking
- Reinl
- Reiser
- Reisinger
- Reivitis
- Rekitzke
- Relich
- Remmel
- Renard
- Renier
- Renier-Wigg
- Renkas
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- Renner
- Rentmaster
- Rentmeester
- Reoh
- Repp
- Reschke
- Resler
- Rettmann
- Reuter
- Revord
- Rex
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- Reynolds
- Rheinschmidt
- Rhoads
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- Rhyme
- Rice
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- Richardson
- Richer
- Richter
- Rickard
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- Riederer
- Riedi
- Rieger
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- Rienow
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- Ries
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- Riley
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- Ringblom
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- Riopelle
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- Roach
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- Rocheleau
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- Roddan
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- Roethle
- Roever
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- Rozek
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- Ruben
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- Rubia
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