Strasbourg 67100 - Alsace
- Roman
- Romano
- Roncari
- Roques
- Ros
- Rosa
- Rosner
- Rosse
- Rothhut
- Roubert
- Rousseaux
- Ruelle
- Runge
- Saab
- Saad
- Saada
- Saas
- Sabatier
- Sabbagh
- Sabbah
- Sabeur
- Saddik
- Sadi
- Saettel
- Safi
- Sager
- Saillard
- Salier
- Salihu
- Samama
- Samson
- Sandrine
- Sane
- Sanli
- Sanogo
- Sanson
- Saoudi
- Sarah
- Sarier
- Sarkisian
- Sarkissian
- Sartori
- Sauder
- Saulnier
- Savary
- Sberro
- Schaeck
- Schaffhauser
- Scharwath
- Scheid
- Schickel
- Schildknecht
- Schmit
- Schmuck
- Schnebelen
- Schnepf
- Schoen
- Schoeny
- Scholz
- Schoultz
- Schwaederle
- Schwegler
- Schweinberg
- Schwemmer
- Schwob
- Schwoebel
- Seckler
- Secula
- Seddiki
- Seegmuller
- Sejdiu
- Selzer
- Senechal
- Sengchanh
- Senyurt
- Serapian
- Serhane
- Sert
- Sevig
- Si Ali
- Siat
- Siegrist
- Siegwalt
- Silhan
- Silva
- Simonet
- Simonnet
- Sirin
- Sittetli
- Slama
- Smutny
- Sold
- Soltner
- Soultani
- Soumahoro
- Spegt
- Spengler
- Spies
- Spreng
- Srour