Albert Pen (March 1, 1931 – July 3, 2003) was a politician from Saint Pierre and Miquelon who represented the island territory in both the French Senate and the National Assembly.
Albert Pen was elected to the General Council of Saint Pierre and Miquelon in 1964, of which he became vice-president and then president from 1968 to 1984.
He left the Socialist caucus in 1977 to protest a lack of Overseas French representation at its national conference, but eventually rejoined.
In 1981 Pen left the Senate to switch to the National Assembly, effectively swapping places with Marc Plantegenest.
Pen strongly opposed the French government position on the Canada–France Maritime Boundary Case, which saw Saint Pierre and Miquelon lose much of its claimed exclusive economic zone to Canada.