Arnaia (, before 1928: Λιαρίγκοβη - Liarigkovi, or Lerigovo) is a town and a former municipality in Chalkidiki, Greece.
Arnaia, located in Chalkidiki, Greece, was once a municipality but is now a town. It has been known as Λιαρίγκοβη (Liarigkovi) or Lerigovo before.