Bernard Benjamin (8 March 1910 – 15 May 2002) was a noted British health statistician, actuary and demographer. He was author or co-author of at least six books and over 100 papers in learned journals. He was secretary-general of the International Union for the Scientific Study of Population from 1962 to 1963. He was president of the Institute of Actuaries from 1966 to 1968 and of the Royal Statistical Society from 1970 to 1972, and was awarded the highest honours of both bodies – the Gold Medal (1975) and the Guy Medal in Gold (1986), respectively.