Eugene Patrick Cullen (August 7, 1905 – July 9, 1995) was a farmer and political figure on Prince Edward Island. He represented 3rd Queens in the Legislative Assembly of Prince Edward Island from 1944 to 1959 as a Liberal. Cullen was also chairman of the board for Saint Dunstan's University, chairman of the board of management for the Prince Edward Island Central School of Nursing and chairman for the Prince Edward Island Health Services Commission. He was a director for the United Way and was chair of the provincial campaign in 1970. He died in Charlottetown at the age of 89.