Fastlane (2015) was a professional wrestling pay-per-view show made by WWE. It was held on February 22, 2015 at FedExForum in Memphis, Tennessee. It was the first Fastlane event held by the WWE.

The main event saw Roman Reigns defeat Daniel Bryan to keep his spot in the WWE World Heavyweight Championship main event match against Brock Lesnar at WrestleMania 31.