Meaning A boy's name of Arabic origin, it means "Srtong believer of the religion." Origin of Maru deen. Arabic Popular Middle Names Pronunciation 🔊 Listen Maru deen. Similar Names Deen Afseruddin Adyan Aftabuddin Moemen Abd-al-mumin Abdul-mumen Moeen ud din Aabid Wali-ud-din Year by Year Popularity of Maru deen.