Porto Bello is a historic home located at Drayden, St. Mary's County, Maryland.

It is a 1+1⁄2-story gambrel-roofed Flemish bond brick house built after 1742.

It is located on a portion of the first grant of land recorded in the province of Maryland: West St. Mary's Manor, one of the nine original Maryland Manors.

[2] The house was listed on the National Register of Historic Places in 1972.

This article about a Registered Historic Place in St. Mary's County, Maryland is a stub.