Igor Glebovich of Ryazan

Igor Glebovich (died 1194) was a prince of Ryazan, the second son of Gleb Rostislavich. He fought beside his father at the Koloksha battle in 1177, where Vsevolod the Big Nest captured him, and after Gleb died in prison Ryazan was held jointly by Igor and his brothers Roman and Vladimir.

In 1180 he backed Roman in a feud against their other brothers, and in 1186 Vsevolod the Big Nest's intervention forced the Ryazan princes to swear submission. His son Ingvar later ruled Ryazan.