organization_founder
- A. Philip Randolph
- Abby Aldrich Rockefeller
- Abdel Aziz al-Rantissi
- Abdullah Yusuf Azzam
- Abner Edwin Patton
- Abu Ubaidah al-Banshiri
- Adam Forest Huttler
- Adam Turoff
- Afeni Shakur
- African People's Socialist Party
- Agostinho Neto
- Ahmed Yassin
- Aida M. Alvarez
- Akiva Schaffer
- Albert C. Barnes
- Albert Everett Stetson
- Albert Lasker
- Albert Tillman
- Alcide De Gasperi
- Alden Bryan
- Alexander Hamilton
- Alexandre Marc
- Alfredo Casella
- Alice Walton
- Alison Weir
- Allen Neuharth
- Alma de Bretteville Spreckels
- Alphonsus Liguori
- Amancio Ortega Gaona
- Amy Poehler
