Gavril Radomir, normally rendered as Gabriel Radomir in English and Gavriil Romanos in Greek, is the ruler of the First Bulgarian Empire from October 1014 to August or September 1015.

He is the son of Samuel of Bulgaria.

During his father's reign, his cousin Ivan Vladislav and Ivan's entire family are all sentenced by Samuel to death for treason.

Gavril's intervention saves them.

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