| Zach Plague | Author, Artist |
| Zachariah Renfro | Author |
| Zachary Turner | Author |
| Zack Love | Author, Humor and Romance Writer |
| Zack McDermott | Author, Spiritual Teacher |
| Zack W. Van | Author |
| Zadie Smith | Novelist, Essayist |
| Zaid Ismail | Author |
| Zain Hashmi | Author, Speaker |
| Zaishah | Romance Poet |
| Zakiyya Rosebelle | Author, Self-Help Writer |
| Zaman Ali | Philosopher, Writer |
| Zane Baker | Life Coach, Motivational Speaker |
| Zane Grey | Novelist, Dentist (Known for writing popular adventure novels, particularly Westerns like Riders of the Purple Sage) |
| Zara Bas | Author |
| Zara Hairston | Author, Activist |
| Zaria Ware | Author, Cultural Critic |
| Zarina Bibi | Author, Psychologist |
| Zary Greer Manning |
| Zavia Hope Thomas | Inspirational Author |
| Zayn Malik | Singer, Former Member of One Direction |
| Zelda Fitzgerald | Novelist, Socialite, Wife of F. Scott Fitzgerald |
| Zeno of Citium | Philosopher |
| Zeppazariel | Author, Fantasy Writer |
| Zero Dean | Author, Motivational Speaker |
| Zeus Cruz |
| Zeyn Joukhadar | Author, Activist |
| Zhizhi Meshach | Author, Motivational Speaker |
| Zhuangzi | Ancient Chinese Philosopher, Writer |
| Ziad K. Abdelnour | Author, Entrepreneur, Political Activist |
| Zig Ziglar | Author, Motivational Speaker, Sales Trainer (Known for his work in personal development and sales training) |
| Zilla Novikov | Author, Academic |
| Zin Eddine Dadach | Inspirational Writer |
| Zita Steele | Motivational Writer |
| Zoe Adams | Author |
| Zoe Aviya Harris | Author, Unspecified Profession |
| Zoe Davis | Author |
| Zoe Hill | Author |
| Zoe King | Author |
| Zoe Marriott | Young Adult Author, Fantasy Writer |
| Zoë Marriott | Young Adult Author, Best known for Fantasy Novels |
| Zoe Martinez | Author |
| Zoe Mitchell | Author |
| Zoe Turner | Astrophysics, Psychology, Environmental Science |
| Zoe White | Author |
| Zoe Whittall | Writer |
| ZOEgirl | Christian Music Group |
| Zoey Adams | Author |
| Zoey Hughes | Author |
| Zoltan Andrejkovics | Author, Expert in the field of esports and gaming |
| Zora Neale Hurston | Novelist, Anthropologist, Folklorist |
| Zoraida Córdova | Christian Counselor, Author |
| Zoulfa Katouh | Young Adult Author, Fiction Writer |
| Zsa Zsa Gabor | Actress, Socialite |
| Zubair Ahsan | Author |
| Zuzana Šochová | Author, Agile Coach |
| Zygmunt Bauman | Sociologist, Philosopher (Polish-British sociologist known for his work on modernity, globalization, and consumerism) |
