Anne Calvert, Baroness Baltimore (née Hon. Anne Arundell; c. 1615/1616 – 23 July 1649) was an English noblewoman, the daughter of Thomas Arundell, 1st Baron Arundell of Wardour by his second wife Anne Philipson, and wife of Lord Baltimore, who founded the Province of Maryland colony. Anne Arundel County in the US state of Maryland was named for her. In addition, U.S. Navy ship USS Anne Arundel (AP-76), an Elizabeth C. Stanton-class transport was in turn named after the county, serving from 1940 to 1970.