Derived from Latin amanda meaning "lovable, worthy of love". Saint Amandus was a 5th-century bishop of Bordeaux. It was also borne by a 7th-century French saint who evangelized in Flanders.
Derived from the Slavic elements jarŭ "fierce, energetic" and pŭlkŭ "people, host". This name was borne by two rulers of Kievan Rus (10th and 12th centuries).