Irish could mean:

• Ireland, an island to the west of Great Britain
• Republic of Ireland, a country on the island of Ireland
• Northern Ireland, part of the United Kingdom, on the northern part of the island
• Irish Republic, a former country on the island of Ireland
• Irish Free State, a former country on the island of Ireland
• Irish people, people of Irish heritage, coming from Ireland
• Irish language, a Goidelic language spoken on the island of Ireland and by small communities worldwide