Addison is a gender-neutral name and is of English origin. It can be used for both girls and boys. It means english: From the red earth. Pronounced as ad-uh-sun, the name is currently in the top 500 of NameChef Most Popular Baby Names and in the top 50 of U.S birth chart of the year 2019.
Addison can be used for both boys and girls.
Adison, Adyson, Addyson
(Or listen to the pronunciation from https://www.pronouncenames.com/search?name=addison)