Serlo

Serlo or Sarlo (French Serlon, Italian Serlone) is a Norman masculine given name, derived from the Old Norse Særli, and may refer to:
 * Serlo I of Hauteville (fl. 11th century), son of Tancred of Hauteville
 * Serlo II of Hauteville, son and namesake of Serlo I
 * Serlo de Burci, Norman who became a landowner in south-west England after the Norman conquest
 * Serlo (bishop of Sées)
 * Serlo (abbot of Gloucester) (d. 1104) abbot of Gloucester Abbey
 * Serlo (abbot of Cirencester) (d. c. 1148) abbot of Cirencester Abbey
 * Serlo of Wilton, Anglo-Norman poet
 * Serlo (priest), inaugural dean of Exeter