Grigoriy Grigoryevich Degtyaryov (; 16 August 1958 – 7 March 2011) was a Soviet Russian decathlete. Degtyaryov won gold medals at the 1984 Friendship Games and the 1986 Goodwill Games and was ranked in the world's top 10 in every year from 1982 to 1986. , his personal best of 8698 points remains the Russian national record.