Adison Is A Gender-neutral Name Of English Origin, Meaning “son Of Adam.” It Is A Variation Of The More Commonly Spelled Addison And Offers A Unique Opportunity For Parents With Adam-equivalent Names To Choose A Patronymic Moniker For Baby. Likewise, Those Who Love Addison But Want To Put A Spin On Its Traditional Spelling May Choose The Understated And Charming, Adison.