Timofey Dmitrievich Florinsky (Russian: Тимофей Дмитриевич Флоринский), also Timofiej Fłorinski or Timofej Fllorinskij (28 October 1854 – 2 May 1919) was a Russian historian, specializing in the medieval history of South Slavs. He was a graduate of Saint Petersburg State University and was a supporter of Pan-Slavism. He was married and had three sons, including historian Mikhail Florinsky, and a daughter. One of his other sons was killed in a war, and the remaining son was exiled. He was executed in Kiev in 1919. Florinsky was ultimately interred in Askold's Grave, next to his eldest son, Serg