Meaning A pet form of several names, including Magdalena, meaning 'from Magdala'; Madison , meaning 'son of Maud' ; or Matilda , meaning 'mighty in battle'. Origin of Maddy English +-100%Zoom level changed to 1 Popular Middle Names Grace Pronunciation 🔊 Listen Maddy MAEDiy Similar Names Madisyn Madison Tillie Tilly Maud Madisson Madyson Maggie Matilda Maddie Year by Year Popularity of Maddy