Ivan Sergeyevich Bortnik (Russian: Иван Сергеевич Бортник; 16 April 1939 – 4 January 2019^[1]) was a Soviet and Russian film and theater actor. He was a People's Artist of Russia (2000).^[2]

He made his film debut in 1961.^[3] He was an actor with the Taganka Theatre since 1967.^[4][5] He was a close friend of Russian singer-songwriter, poet, and actor Vladimir Vysotsky.^[1]

• 1962 — Confessions as artist Vasily
• 1976 — Sentimental Romance as Stock controller café
• 1977 — A Declaration of Love as Kroykov
• 1979 — The Meeting Place Cannot Be Changed as Promokashka
• 1981 — Family Relations as Vladimir Konovalov
• 1987 — Mirror for a Hero as Andrei Ivanovich Nemchinov
• 1990 — Death at Movie as Vasily Kuzmich Stolbov
• 1991 — Lost in Siberia as Faina's husband
• 1992 — The Murder at Zhdanovskaya as Gleb Yarin
• 1995 — A Moslem as godfather
• 1996 — The Return of the Battleship as Syrovegin
• 1998 — Mama Don't Cry as offender
• 1999 — Strastnoy Boulevard as a man by the fire
• 2002 — Antikiller as Bedbug
• 2006 — Sonya Golden Hand as staff captain Gorelov
• 2011 — Once Upon a Time There Lived a Simple Woman as episode