Mercadez is not a commonly recognized given name. It appears to be a variant or a misspelling of the name "Mercedes, " which means "market" in Spanish. However, there is no significant historical or cultural context for the name Mercadez as a given name. Given the lack of information on Mercadez as a given name, it is not possible to provide a list of celebrities with this name. If you are referring to a different name or variant, please provide more context.
