Triplemanía 34 was a professional wrestling livestreaming event produced by the Mexican professional wrestling promotion AAA, in partnership with its parent company WWE. The event took place across two nights. Night 1 took place on Friday, September 11, 2026, at MGM Grand Garden Arena in Paradise, Nevada, United States. It was the 34th mainline Triplemanía event and the first Triplemanía event in the United States since Triplemanía IV-A in 1996 and the first to be held outside Mexico since Triplemanía VIII took place in Tokyo, Japan in 2000.