Triplemania Regia 3 was a professional wrestling supercard event produced and scripted by the Mexican lucha libre promotion Lucha Libre AAA Worldwide (AAA). The event was held on June 15, 2025 at Arena Monterrey in Monterrey, Nuevo Leon, Mexico. It was the 46th overall show held under the Triplemanía banner. The annual Triplemanía shows serve as AAA's biggest events of the year, serving as the culmination of major storylines in what has been described as AAA's version of WWE's WrestleMania event.