Meaning Variant of Madelyn, meaning moral, polite, virtuous. Origin of Addalyn American +-100%Zoom level changed to 1 Popular Middle Names Grace, Rose, Jasmine, Joann, Kay, Lynnae, Marie, Nicole, Renesme, Ann Pronunciation 🔊 Listen Addalyn A-dah-lin Similar Names Addilynn Malena Adalina Addelyn Adalynne Audrie Abrianna Adaline Allyssa Adilyn Year by Year Popularity of Addalyn