Benson is a common patronymic surname of English origin meaning "son of Ben" (Benedict, Benjamin, Bennett). Benson is uncommon as a first name, but quite common as a surname in English speaking countries.
The name Benson is a boy's name of English origin meaning "son of Ben".
Benson is another example of a last name turned given name. Benson originated as an Anglo-Saxon patronymic surname meaning “son of Benne” with Benne being a medieval short form of Benedictus. Benedictus is a Late Latin masculine name that means “blessed” so you could say that Benson means “son of the blessed one”.