Authors: Z
| Author (number of quotes) | Description |
| Za | |
| Zamperini, Louis (1) | American athlete |
| Zappa, Frank (3) | American composer, guitarist, producer and director |
| Ze | |
| Zelazny, Roger (2) | full name Roger Joseph Zelazny, American writer of fantasy and science fiction short stories and novels |
| Zermelo, Ernst (1) | German mathematician |
| Zi | |
| Ziglar, Zig (4) | American author |
| Zimmer, Hans (1) | German composer |
| Zu | |
| Zuckerman, Phil (1) | American sociologist and author |
| Zusak, Markus (3) | |
| Zw | |
| Zweig, Stefan (1) | Austrian author, poet, translator |
| Zy | |
| Zyzz (1) | Russian-born Australian bodybuilder, personal trainer and model |