Olympic Federation of Ireland
The Olympic Federation of Ireland (OFI; Irish: Cónaidhm Oilimpeach na hÉireann; IOC Code: IRL), called the Irish Olympic Council from 1920 to 1952, and the Olympic Council of Ireland from 1952 to 2018, is the National Olympic Committee (NOC) of Ireland. Athletes from Northern Ireland have the option of participating under its auspices or in the Great Britain and Northern Ireland Olympic Team.
Source: Wikipedia — Olympic Federation of Ireland (CC BY-SA 4.0)