David Eustace Blake (27 April 1925 – 21 May 2015) was an English amateur cricketer. He was a left-handed batsman who played primarily as an opening batsman and as an occasional wicketkeeper. Blake attended Aldenham School and Guy's Hospital Dental School. He made his first-class debut for Hampshire in 1949 against a Combined Services team. In the same year he made his County Championship debut against Middlesex. Blake played regular matches for the county in the Championship over the coming years.