Diminutive of Adeline, Addison, and Adelina. Also a diminutive of Cassidy.
― Anonymous User 10/10/2018
2
In 2018, 83 is the most common age for an American (U.S.) Addie* who is registered female with the Social Security Administration. It is the 1, 493rd most common female first name for living U.S. citizens. *as a first name, not a nickname.
― Anonymous User 10/8/2018
3
Addie has become a slang term for the drug Adderall.