Arnus may refer to: * Arno, known in Latin as ''Arnus'', a river in Italy * Arnus Vallis, a valley on Mars *an alter ego of the DC comics superhero

Icon An icon () is a religious work of art, most commonly a painting, in the cultures of the Eastern Orthodox, Oriental Orthodox, Catholic Church, Catholic, and Lutheranism, Lutheran churches. The most common subjects include Jesus, Mary, mother of ...

* '' SS Arnus'', a Spanish ship shipwrecked in 1921

See also