- Phillipa Ashley
- Ashley
- Bernard Ashley
- Trisha Ashley
- Thomas Ashley-Farrand
- Linda Ashman
- K. M. Ashman
- Brodi Ashton
- Clark Ashton Smith
- Rachel Ashwell
- Jenn Ashworth
- Jabari Asim
- Isaac Asimov
- Claire Askew
- Rilla Askew
- Richard Askwith
- Nadeem Aslam
- Reza Aslan
- Clive Aslet
- James Asmus
- Haro Aso
- Victoria Aspinall
- Dave Asprey
- Hannah Lillith Assadi
- Farahnak Assadi
- Andrea Kirk Assaf
- John Assaraf
- Machado De Assis
- Joaquim Maria Machado De Assis
- Jan Assmann
- American Diabetes Association
- Royal Yachting Association
- American Heart Association
- Jon C. Aster
- Alex Aster
- Neil Astley
- Dianna Aston
- Maxine Aston
- Collins Astronomy
- Luis Atencio
- Phoebus Athanassiou
- Kate Atherley
- Andrew Atherstone
- Carol Atherton
- David Atherton
- Diana Athill
- Chris Atkins
- Peter Atkins
- Ace Atkins
- Lucy Atkins
Autori cunoscuți, litera A
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