Andrea Patricia Clausen (born 1971) is a British-born Falkland Islands politician who served as a Member of the Legislative Assembly for the Stanley constituency from 2005 until 2009. Clausen was elected as a Member of the Legislative Council, which was reconstituted into the Legislative Assembly with the implementation of the 2009 Constitution. Clausen was elected to the Legislative Council at the 2005 general election, but lost her seat four years later in the 2009 general election.