Sprey Island (, ) is the mostly ice-covered island 1.23 km long in southwestâÂÂnortheast direction and 460 m wide in the Dannebrog Islands group of Wilhelm Archipelago in the Antarctic Peninsula region. Its surface area is 27.94 ha.
The feature is so named because of its shape supposedly resembling a spray bottle ('sprey' in Bulgarian), and in association with other descriptive names of islands in the area.
Sprey Island is located at , which is 124 m south of Shut Island, 2.4 km west-northwest of Taralezh Island, 640 m north-northwest of Bodloperka Island and 1.64 km east of Skoba Island. British mapping in 2001.