what is the national language of ireland
Irish Gaelic is recognised as the first official language of the Republic of Ireland. The other official language, which is more commonly used, is English.Around 30% of the 3.5m population are able to speak Irish, and 5% use it regularly.BBC News Online country profile.rish Gaelic is recognised as the first official language of the Republic of Ireland. The other official language, which is more commonly used, is English.