Efserodin is an indirect Quranic name for boys that means âcrown of the faithâ, i.e. one who is a good believer and beautifies the religion in peopleâs eyes. It is formed from the Persian word Afser (âcrownâ) and the Arabic word ad-Deen (âthe religionâ, which refers to Islam). Afser is not a Quranic word, while ad-Deen is a Quranic word, for this reason we consider this name an indirect Quranic name.