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
 
- Beatriz Sarlo (1942–2024), Argentine literary and cultural critic
 
See also
- List of Lord Mayors of London for the mayor named Serlo