Russell Tyrone Jones (November 15, 1968 – November 13, 2004), better known under his stage name Ol' Dirty Bastard (or ODB), was an American rapper and producer. He was one of the founding members of the Wu-Tang Clan, a rap group primarily from Staten Island, New York which first rose to mainstream prominence with their 1993 debut album Enter the Wu-Tang (36 Chambers).

After establishing the Wu-Tang Clan, Ol' Dirty Bastard went on to pursue a successful solo career and contributed as a rapper/producer for the Fugees. However, his professional success was hampered by frequent legal troubles, including incarceration. He died on November 13, 2004, of a drug overdose, two days before his 36th birthday. Before his death, Ol' Dirty Bastard recorded his third solo album, which remains unreleased.

Ol' Dirty Bastard was noted for his "outrageously profane, free-associative rhymes delivered in a distinctive half-rapped, half-sung style". His stage name was derived from the 1980 martial arts film Ol' Dirty and the Bastard (also called An Old Kung Fu Master, starring Yuen Siu-tien).