Aymon III or Aimon III (died 30/31 August 1367), a soldier, statesman and Crusader, was the twelfth Count of Geneva between January 1367 and his death seven months thence. He was the eldest son and successor of Amadeus III and Mahaut d'Auvergne. He pursued a policy of alliance and cooperation with the House of Savoy begun by his father. By all contemporary accounts, he was "handsome [and] possessed great charm of person and of manner."