- Ashton August
- Ashy Bines
- Asia Lui Chapa
- Asif Suria
- Askel Aden
- Asma Enayeh
- Astra Berzinskas
- Astred Hicks
- Astrid Sinclair
- Atossa Araxia Abrahamian
- Audie Murphy
- Audrey Ades
- Audrey Bouquet
- Audrey Burges
- Audrey Le Goff
- Audrey Leonard
- Audrey Meeker
- August Kleinzahler
- August Thompson
- August Zhang
- Augusten Burroughs
- Augustine Sedgewick
- Augusto Lopez-Claros
- Aurélie Guillerey
- Aurélie Neyret
- Auriel Douglas
- Aurora Satler
- Ausma Zehanat Khan
- Austen Ivereigh
- Austin Galt
- Austin Siegemund-Broka
- Autumn Woods
- Ava Morgyn
- Avanti Kumar-Singh
- Avery Keelan
- Avery Monsen
- Avery Swartz
- Avi Steinberg
- AViVA
- Axel Scheffler
- Axel Scheffler and Rosa Scheffler
- Ayana Gray
- Ayelet Fishbach
- Ayesha Manazir Siddiqi
- Ayesha Rubio
- Ayida Shonibar
- Aysha Awwad
