Memramcook-Lakeville-Dieppe was a provincial electoral district for the Legislative Assembly of New Brunswick, Canada.
It was created in 2006 as a result the large population increase in the city of Dieppe. The district was carved largely out of the old riding of Dieppe-Memramcook taking about 1/5 of Dieppe, the village of Memramcook and surrounding areas. The community of Lakeville was also a part of this riding, having come from the neighbouring district of Moncton Crescent.