No named king was found.
Debated. The figure might show a Kushite king, but that is still a theory.
The figure is cut into a granite hill at Miseeda, in the Mahas region of northern Sudan. The study could not say how old it is. It is life-sized. A church was built near it in the seventh century AD.
Whether the figure is a king is still not proven.
https://www.ancient-origins.net/news-history-archaeology/kushite-ruler-petroglyph-sudan-00103217