Meaning A boy's name of Scottish origin, it means "From the alder tree river." Origin of Amhuinn Scottish +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Amhuinn Similar Names Nairne Nairn Garnoc Garnock Gwernach Aldridge Aler Alder Adair Verne Year by Year Popularity of Amhuinn