Adalie is a modern variant of Adalia and Adeline, names that go back to the Germanic adal and mean "noble" or "of noble kind". It sits between Adalee and Natalie in sound and offers the nickname Addie. Adalie has stayed just outside the top 1400 for a decade, peaked at number 1391 in 2023 and ranks number 1769 among girls' names in 2025.