Gender masculine Female form Juliana Julianus is a variant of Latin name Julius. Saint Julian of Tarsus, Martyr Feast day March 16 When is Julianus's name day? Julianus's Day is celebrated on March 16 in memory of Saint Julian of Tarsus. Variantes et traductions Julian (en) Julien (fr) Ιουλιανός (el) Log in or register to post comments Be the first to rate this name Leave this field blank Copied to clipboard