St Mary's is a Roman Catholic church in Fleetwood, Lancashire, England.

[1] The seaside town of Fleetwood was planned in the 1830s by local landowner Peter Hesketh-Fleetwood.

St Mary's Church, designed by E. W. Pugin,[2] was built 1866-67 by T. A. Drummond of Fleetwood, costing £4,000.

[1] St Mary's is constructed of rockfaced stone with ashlar dressings and has deeply pitched roofs of slate.

[2] The west wall has two large windows, each with three lancets; between the two is a niche containing a figure of Jesus Christ.