Ilerda (disambiguation)

Ilerda may refer to:


 * Ilerda, a synonym for the lycaenid butterfly genus Heliophorus
 * Hesperia ilerda, a synonym for Gretna waga species of butterfly
 * Ilerda, the name of Lleida in Spain in Ancient Roman times
 * Battle of Ilerda, 49BC
 * Ilerda, a typeface of Nacional Typefoundry, Spain