Westlink or West-link could refer to:
- Westlink M7, an urban freeway connecting the northern and southern suburbs of Sydney, Australia.
- Westlink, the A12 dual-carriageway through Belfast, Northern Ireland.
- West-Link, a toll bridge on the M50 motorway outside of Dublin, Ireland.
- Westlink Network, a government TV channel based in Western Australia.
- Westlink was a brand name used by the airline SAS Commuter in Norway.