List of Famous people who died at 31

Cris Miró was an Argentine entertainer and media personality who had a brief but influential career as a top-billing vedette in Buenos Aires' revue theatre scene during the mid-to-late 1990s. Miró began her acting career in the early 1990s in fringe theatre plays and later rose to fame as a vedette at the Teatro Maipo in 1995. For years, she hid her HIV positive status from the press until her death on 1 June 1999, due to AIDS-related lymphoma.

Pierre "Pierrot" Bianconi is a French former professional footballer who played as a defender.

Oleg Vladimirovich Kuznetsov was a Soviet-Russian serial killer and rapist. Between 1991 and 1992, he killed 10 girls and women between the ages of 15 and 30.

Siegfried "Sigi" Denk was an Austrian cyclist. He competed in the team time trial at the 1972 Summer Olympics. He won the Austrian National Road Race Championships in 1971 and 1974. Dink committed suicide by hanging in 1982.