Ichnusa may refer to:
an older Greek name for the island of Sardinia Birra Ichnusa, a Sardinian beer brand owned by Heineken
Ships Ichnusa (1986–1988); regional-class RO-RO passenger ferry operated by Tirrenia – Compagnia italiana di navigazione Ichnusa; passenger ferry operated by Saremar Ichnusa; RO-RO passenger cargo ferry built by Fincantieri – Cantieri Navali Italiani S.p.A.; see List of ships built by Fincantieri Ichnusa; 19th-century Gulnara-class aviso of the Piedmontese Navy, see List of ships of the line of Italy
Animals Aglais ichnusa, a butterfly found on Corsica and Sardinia Ichnusa (cnidarian), an extinct genus of cnidarian from the Ediacaran of Italy
See also
Nuragic civilization Nuragic language Sardinia (disambiguation)