Seaholme is a suburb in Melbourne, Victoria, Australia, 12 km (7.5 mi) south-west of Melbourne's Central Business District, located within the City of Hobsons Bay local government area.

[1] Seaholme was the name of a housing estate developed in the early 1920s, which was marketed as the next stage of development of the adjoining suburb of Altona.

[2] It is a bayside enclave within Altona, bounded in the west by Millers Road and in the north by the Altona Coastal Park.

Seaholme Post Office opened on 2 July 1951 and closed in 1971.

[3] ^ = territory divided with another LGA This article about a place in Melbourne is a stub.