Woolworths (Ireland) was a retail chain that operated on the island of Ireland. Woolworths had operated stores in the Republic of Ireland until 1984, while stores in Northern Ireland became fully part of F. W. Woolworth plc and these stores lasted until 2009 when the Woolworths Group fell into administration. The defunct brand then being owned by The Very Group.

Woolworths was a British high-street retail chain. At its height, it operated as Woolworths Group PLC, which included other companies such as the entertainment distributor Entertainment UK, and book and resource distributor Bertram Books.