9F or 9-F may refer to:
Locomotives edit
- BR Standard Class 9F, a class of 2-10-0 steam locomotives
- GCR Class 9F, a class of 0-6-2T steam locomotives
Other uses edit
- 2020 Salvadoran political crisis, commonly referred to as 9F (9 February)
- New York Route 9F, now New York State Route 9G
- Fluorine (9F), a chemical element
See also edit
- F9 (disambiguation)
- February 9
- 9ff, a German car tuning company
- Grumman F9F Panther, an American carrier-based fighter aircraft
- Grumman F9F Cougar, an American carrier-based fighter aircraft