The given name Addyson is a relatively modern English name with several possible origins and meanings. One theory suggests that it is a combination of the name Addison, which is derived from the Old English surname meaning "son of Adam," and the suffix "-son" often used to indicate kinship or familial ties. In this sense, Addyson could be interpreted as a variant of "son of Adam."

Another perspective proposes that Addyson is a feminized version of the name Addison, which itself may have roots in the Scottish surname Addie or Addy, stemming from the medieval English name Addy, a diminutive form of Adam. This would position Addyson as a feminine adaptation of the name, potentially originating in the 19th or early 20th century when such adaptations became more common.

While the name Addyson does not appear to have any direct historical references or appearances in ancient texts or religious scriptures, there are a few notable individuals throughout history who have borne this name or variations of it.

One of the earliest recorded examples is Addyson Poole (1828-1891), an American politician who served as a member of the United States House of Representatives from New York in the mid-19th century. Another early bearer of the name was Addyson Symes (1838-1886), an English cricketer who played for Kent County Cricket Club in the late 1800s.

In more recent times, Addyson Davenport (1905-1995) was an American actress and dancer who appeared in several Broadway productions and films in the 1920s and 1930s. Addyson Brush Symes (1943-2017) was an American artist and printmaker known for her abstract expressionist works, and Addyson Portwood (born 1991) is an American reality television personality who has appeared on several MTV shows.

While these examples span different eras and fields, they illustrate the use of the name Addyson throughout history, albeit in a relatively limited capacity compared to more traditional names. As a relatively modern name, its popularity and usage may continue to evolve in the years to come.