The most common way to say "Merry Christmas" in Ireland is "Nollaig shona duit" or "Nollaig shona daoibh." Both of these expressions are commonly used and understood by people in Ireland. "Nollaig shona duit" is the singular form, used when speaking to one person, while "Nollaig shona daoibh" is the plural form, used when speaking to multiple people. The pronunciation is "NOL-lig SHAW-nuh gwitch" for the singular and "NOL-lig SHAW-nuh DOH-eev" for the