Ballyduff

Ballyduff may refer to:

In the Republic of Ireland

 * Ballyduff, County Kerry
 * Ballyduff, County Waterford near Lismore, County Waterford
 * Ballyduff, County Wexford, located between Gorey and Ferns, County Wexford
 * Ballyjamesduff, County Cavan, often called Ballyduff for short

In Canada

 * A community in Manvers Township, Ontario