Everardo is of Spanish origin, derived from 'Eberhard,' which is of Germanic roots meaning 'strong as an army.' It was introduced into Spain via the Burgundians and later adopted by the Spanish. The name gained popularity during the Middle Ages in Spain, particularly among the nobility.
"Everado experienced a spike in popularity between 1992 and 1995, with birth counts ranging from 8 to 12. However, it has remained relatively uncommon overall, with fewer than 10 births per year in most years since the 1970s."