Ronald Henry Atkins (13 June 1916 – 30 December 2020) was a British Labour politician who served as the Member of Parliament for Preston North for two terms: from 1966 until 1970, and from February 1974 until 1979. His career in British politics spanned over fifty years, from 1951 to 2010, including several decades as a councillor in local government. From 2018 until his death, he was the oldest living former MP. He also became the longest-lived British MP with a registered date of birth, surviving to the age of 104.