- Arash Pourhabib
- Aravinda Garimella
- Arda Yenipazarli
- Arden Baxter
- Ariah Klages-Mundt
- Arieh Gavious
- Ariel Schilkrut
- Ariela Sofer
- Arik Lifschitz
- Aris L. Moustakas
- Aristide Mingozzi
- Arizona Department of Transportation
- Arizona State Student Chapter
- Arizona State University Student Chapter
- Arizona State University Student Chapter
- Arjun Madhavan
- Arkadi Nemirovski
- Armagan Bayram
- Arman Sabaaghi
- Armand B. Weiss
