Peter G. Livanos (born 1958), is a Greek shipping tycoon. He owns the Greek shipping company Ceres Hellenic, and was involved in the restructuring of the shipping company into the group Ceres Hellenic. Livanos lives with his family at Lake Geneva, Athens and London. He controls 100% of Ceres Hellenic Shipping, the largest Greek fleet, in terms of tonnage, and a smaller ferry line of Russian-made hydrofoils that serve the Greek Islands.