FRO
FRO is an abbreviation for:
- Faroe Islands , country code according to ISO 3166
- Free broadcasting Upper Austria, see Radio FRO
FR-O stands for:
- Nord-Pas-de-Calais , region of France according to ISO 3166-2
fro stands for:
- Old French language , language code according to ISO 639-2 and 639-3
- Freyr , Old High German name of a Germanic deity
See also: