| Author | Popularity |
| Day, Alan Charles Lynn |
4 |
| Day, John Arthur |
3 |
| A Bergsten |
1 |
| A Cremaschi |
1 |
| A Daniel Boese |
1 |
| A Geoffrey Skillman |
1 |
| A Golland |
1 |
| A Hodgson |
1 |
| A Kläy |
1 |
| A Linyard |
1 |
| A McCurdy |
1 |
| A de Vrieze |
1 |
| AI Horcea-Milcu |
1 |
| AY Abdurrahim |
1 |
| Aaron L Wichman |
1 |
| Adam Hahn |
1 |
| Adam Keates |
1 |
| Adam W Craig |
1 |
| Adrian F Rumson |
1 |
| Alastair JA Price |
1 |
| Albert L Ly |
1 |
| Alberto Otero-de-la-Roza |
1 |
| Alejandro Vásquez-Echeverría |
1 |
| Alessandra Mattei |
1 |
| Alexander A Maryewski |
1 |
| Alexander F Danvers |
1 |
| Alexander List |
1 |
| Alexander Ly |
1 |
| Alexandre Tkatchenko |
1 |
| Alice Dominici |
1 |
| Aling Jing |
1 |
| Alireza Salimi |
1 |
| Alycia Chin |
1 |
| Ambra Brizi |
1 |
| Andrea Anelli |
1 |
| Andree Hartanto |
1 |
| Andrei Cimpian |
1 |
| Andres Montealegre |
1 |
| Andrew C Hafenbrack |
1 |
| Andrew Jones |
1 |
| Andrew Proctor |
1 |
| Angeles Pulido |
1 |
| Anna Dreber |
1 |
| Anna Fung |
1 |
| Anna Szabelska |
1 |
| Anthony Lantian |
1 |
| Antonio DiPasquale |
1 |
| Antonio Parunov |
1 |
| Artem R Oganov |
1 |
| Astrid Schütz |
1 |