Gavril Radomir (Bulgarian: Гаврил Радомир; Greek: Γαβριὴλ Ρωμανός, romanized: Gavriḗl Romanós; anglicized as Gabriel Radomir; died 1015) was the Emperor (Tsar) of the First Bulgarian Empire from October 1014 to August or September 1015.

He is said to have saved his father's life in the disastrous defeat of the Battle of Spercheios, and he was described as a gallant fighter.

Some sources connect Gavril Radomir with the medieval dualist sect, Bogomilism, a popular heretic movement that flourished in the Bulgarian region of Kutmichevitsa during his and his father's reign.

His possible son Peter Delyan played a role in attempting to secure independence for Bulgaria several decades later.

Ian Mladjov inferred that Agatha, the wife of Edward the Exile, was granddaughter of Agatha Cryselia, daughter of Gavril Radomir, by his short-lived first marriage to a Hungarian princess thought to have been the daughter of Duke Géza of Hungary.