Z
- Timothy Zahn (born 1951)
- Janusz A. Zajdel (1938–1985)
- Yevgeny Zamyatin (1884–1937)
- George Zebrowski (born 1945)
- Roger Zelazny (1937–1995)
- Tully Zetford (pseudonym of Kenneth Bulmer)
- Sarah Zettel (born 1966)
- Rafal A. Ziemkiewicz (born 1964)
- Andrzej Ziemiański (born 1960)
- Aleksandar Ziljak (born 1963)
- Werner Zillig
- David Zindell (born 1952)
- Pamela Zoline (born 1941)
Read more about this topic: List Of Science Fiction Authors