FIOL
FI-OL stands for:
- Oulu (Province) , Finnish Province ISO-3166-2 Code
Fiol is the family name of the following people:
- Henry Fiol (born 1947), American singer, composer, percussionist and songwriter
- Marià Perelló i Fiol (1886–1960), Catalan violinist and music teacher
- Schweipolt Fiol (approx. 1479 − approx. 1525), pioneer of the printing trade in Eastern Europe
- Suzanne Fiol (1960–2009), American photographer and entrepreneur