Quotation authors by 'M'
| Full name | Nationality | Profession |
|---|---|---|
| A. A. Milne | English | Author |
| A. J. McLean | American | Musician |
| A. J. Muste | American | Activist |
| Aaron McGruder | American | Artist |
| Aasif Mandvi | Indian | Actor |
| Abraham Maslow | American | Psychologist |
| Achille Maramotti | Italian | Designer |
| Adam McKay | American | Writer |
| Adam Michnik | Polish | Editor |
| Addison Mizner | American | Architect |
| Adolphe Menjou | American | Actor |
| Adrian Mitchell | British | Poet |
| Agnes de Mille | American | Dancer |
| Agnes Macphail | Canadian | Politician |
| Agnes Martin | Canadian | Artist |
| Aimee Mann | American | Musician |
| Aimee Mullins | American | Athlete |
| AJ Michalka | American | Musician |
| Akio Morita | Japanese | Businessman |
| Al Madrigal | American | Comedian |