The N11 is a major road in Ireland, running from Dublin to Wexford via Bray, Greystones, Wicklow, Arklow and Enniscorthy. The road continues to Rosslare as part of the N25 road.

The section of the N11 immediately south from the M50 motorway, bypassing Bray, has been upgraded to motorway standard and is known as the M11 motorway.