Meaning "Soldiery of Ireland", named after the mythological Fianna
- An Irish republican youth movement, founded by Constance Markievicz and Bulmer Hobson in 1909.
- (Irish mythology) The Fianna.
- Fianna Éireann (national insurrectionary scout body)
|Fianna Éireann||Fhianna Éireann||bhFianna Éireann|
|Note: Some of these forms may be hypothetical. Not every|
possible mutated form of every word actually occurs.