Willoughby Parish, Cumberland is one of the 57 parishes of Cumberland County, New South Wales, Australia,  a cadastral unit for use on land titles. The suburb of Willoughby and the City of Willoughby LGA are in a similar area.
The parish of Willoughby in Cumberland, part of Cumberland County, New South Wales, Australia, serves as a cadastral unit for land titles. The surrounding area includes the suburb of Willoughby and the City of Willoughby Municipal Council.