Brookthorpe-with-Whaddon, formerly just Brookthorpe, is a civil parish in the Stroud district of Gloucestershire, England.

[2] It consists of the small villages of Brookthorpe and Whaddon, both to the south of Gloucester.

Whaddon is almost contiguous with the Gloucester suburb of Tuffley,[3] while Brookthorpe is 1 mile (1.6 km) farther south, on the other side of the M5 motorway and close to the escarpment of the Cotswold hills.

To the north of the parish is the unparished area of the City of Gloucester.

Parishes adjoining Brookthorpe-with-Whaddon are: Upton St Leonards to the north-east; Painswick to the east; Harescombe to the south; Haresfield to the south-west; and Quedgeley to the west.