Meaning A boy's name of Irish origin, it means "Servant." Origin of Leachlainn Irish Popular Middle Names Pronunciation 🔊 Listen Leachlainn Similar Names Abdus Samee Abdul Maalik Abdul Fattah Abdul Hakam Abdul Khabir Abdul Muhaimin Abdul Mutaal Abdul Qayyum Abdul Wahaab Abdur Raoof Year by Year Popularity of Leachlainn