Easby Abbey, or the Abbey of St Agatha, is a ruined Premonstratensian abbey on the eastern bank of the River Swale on the outskirts of Richmond in the Richmondshire district of North Yorkshire, England. The site is privately owned but maintained by English Heritage and can be reached by a riverside walk from Richmond Castle. Within the precinct is the still-active parish church, displaying 13th-century wall paintings.

Newsham Abbey was an abbey in Newsham, a small hamlet north of Brocklesby village in Lincolnshire, England, and one of nine within the historical county. Founded by Peter of Gousla in 1143, Newsham was a daughter house of the Abbey of Licques, near Calais, and the first Premonstratensian house established in England.