Elias I or Eliya I may refer to:
Elias I of Jerusalem, Patriarch in 494–516 Elias I of Antioch, Syriac Orthodox Patriarch of Antioch in 709–723 Elias I of Périgord (919–979) Patriarch Elias I of Alexandria, Greek Patriarch of Alexandria in 963–1000 Elias I of Seleucia-Ctesiphon, Patriarch of the Church of the East in 1028–1049 Elias I, Count of Maine (died in 1110) Elias Peter Hoayek, Maronite Patriarch in 1898–1931
See also Elias (disambiguation) Elijah (disambiguation)