Many luchadors have used the name Acero (Steel)
- Acero, a CMLL mini originally named Niño de Acero who left wrestling for a couple of years after suffering a severe knee injury. Still with CMLL as 2016, but appears infrequently.
- Acero (IWRG), a young luchador in Estado de Mexico since at least 2012 (or multiple people have used the same name. Has been seen on IWRG FILL shows. His mask somewhat resembles Trauma I & Trauma II
- Acero (Veracruz) - a Veracruz based luchador