Melbourne Metro or Melbourne metro may refer to:
Metro Trains Melbourne, the operator of the suburban railway network in Melbourne, Australia Railways in Melbourne, the rail network of Melbourne, Australia Metro Tunnel, the underground rail project originally known as Melbourne Metro Rail, consisting of a tunnel between South Kensington and South Yarra enabling the Sunbury line to through-run with the Pakenham line and Cranbourne line in Melbourne, Australia Melbourne Metro 2, a proposed underground rail project in Melbourne, Australia, that would build a tunnel between Newport and Clifton Hill to enable the Werribee line to through-run with the Mernda line