F
- Barthélemy Faujas de Saint-Fond (1741–1819), France, pioneer volcanologist
- Mikhail A. Fedonkin (born 1946), awarding winning Russian paleontologist
- Walter Frederick Ferrier (1865–1950), Canada, mineral collector
- Frederick C. Finkle (1865-1949), American consulting engineer and geologist
- Charles E. Fipke (born 1946), Canada, co-discoverer of Ekati Diamond Mine
- Richard Fortey (born 1946), England, trilobite paleontologist, author
- Yves O. Fortier (born 1914), Canada, High Arctic explorer
- Gillian Foulger British, professor of geophysics at Durham University
- William Fyfe (born 1927, New Zealand), Canada, geochemist
Read more about this topic: List Of Geologists