Irus or IRUS may refer to:
People Irus Braverman, legal scholar and ethnographer In Greek mythology, see Irus (mythology) Irus, a son of Actor and father of Eurytion and Eurydamas by Demonassa Irus or Arnaeus, a character in The Odyssey
Places Irus, Israel, a village in central Israel
Science and technology Irus (bivalve), a genus of clam in the family Veneridae 13387 Irus, a minor planet