Meaning A boy's name of Arabic origin, it means "Guardian of religion." Origin of Wali-ud-din Arabic Popular Middle Names Pronunciation 🔊 Listen Wali-ud-din Similar Names Wali Abdul Wali Moeen ud din Izz-al-din Izz-ud-din Waliy al Din Sa’d al Din Diya al Din Khair al Din Shams al Din Year by Year Popularity of Wali-ud-din