- Alexander Rasnavad
- Alexander Raviol
- Alexander Rayden
- Alexander Renzi
- Alexander Reuter
- Alexander Ricks PLLC
- Alexander Rinne
- Alexander Ritvay
- Alexander Roberts
- Alexander Rosenthal
- Alexander Roso
- Alexander Ross
- Alexander Roth
- Alexander Rubin
- Alexander Rupush
- Alexander Russ
- Alexander Russ
- Alexander Rutlin
- Alexander Savin
- Alexander Scharyj
- Alexander Schmitz
- Alexander Schober
- Alexander Schoenborn
- Alexander Schwab
- Alexander Schwahn
- Alexander Schwarz
- Alexander Scott
- Alexander Sen
- Alexander Shaik
- Alexander Shapiro
- Alexander Sica
- Alexander Silbey
- Alexander Silver
- Alexander Slager
- Alexander Sleigh
- Alexander Smith
- Alexander Soderquist
- Alexander Sprengers
- Alexander Stacy
- Alexander Staffieri
