Lucius[1] Sergius Paulus or Paullus was a Proconsul of Cyprus under Claudius (1st century AD). He appears in Acts 13:6-12, where in Paphos, Paul, accompanied by Barnabas and John Mark, overcame the attempts of Bar-Jesus (Elymas) "to turn the proconsul away from the faith" and converted Sergius to Christianity.
^"In passing, it may be noted that it is far from certain that the Sergius Paulus of the Acts bore the praenomen Lucius. One L. Sergius Paulus was under Claudius curator alvei Tiberis and therefore an ex-consul (Dessau, 5926). That he is to be identified with the proconsul of Cyprus is at best a conjecture, now somewhat weakened by Myres' reading of IGR iii, 935." T. B. Mitford, "Notes on Some Published Inscriptions of Roman Cyprus"Annals of the British School at Athens, 42 (1947), p. 206 n. 22