Would anyone today who is named lerma be a descendant of the dukes of lerma?

It's unlikely that anyone today named Lerma would be a direct descendant of the Dukes of Lerma, as the title and lineage have specific historical contexts and noble lineages. The Dukes of Lerma were prominent in Spain during the 16th and 17th centuries, and noble titles often follow strict inheritance rules. While some individuals may share the surname due to historical ties or regional connections, it would require genealogical research to confirm any direct lineage.