Anders is a name in Scandinavian languages and Fering North Frisian, the equivalent of the Greek Andreas ("manly") and the English Andrew. In Sweden, Anders has been one of the most common names for many centuries. According to Statistics Sweden, as of December 31, 2002, it ranks 4th among the male names.
Anderson is a surname deriving from a patronymic meaning "son of Anders/Andrew" (itself derived from the Greek name "Andreas", meaning "man" or "manly").