Volodia Teitelboim Volosky (originally Valentín Teitelboim Volosky; March 17, 1916 – January 31, 2008) was a Chilean communist politician, lawyer, and author.
Born in Chillán to Jewish immigrants (Ukrainian Moisés Teitelboim and Bessarabian Sara Volosky), Teitelboim was interested in literature from an early age. He finished high school, then began his studies in the Faculty of Law of the University of Chile, where at graduation he presented his senior thesis “The Dawn of Capitalism - The Conquest of America.”
At the age of 29, Teitelboim married Raquel Weitzmann, who had also studied law. In the 1940s, while Teitelboim, like other members of the Communist Party, was forced to go underground, Weitzman became pregnant with the child of a former university colleague. The child, named Claudio, was adopted by Teitelboim and Weitzman's affair was hushed up. Due to Teitelmboim's frequent long periods of absence due to party activities, persecution, and imprisonment, the marriage suffered, and finally ended in 1957, when Weitzman left for Cuba in company of Jaime Barros. Teitelboim then took charge of Claudio, who was 10 years old at the time. When, in 2005, Claudio learned that his father was actually the lawyer Álvaro Bunster, he broke relations with Teitelboim and took on his biological father's surname.
Teitelboim's second marriage, at the age of 51, was to Eliana Farías. Together, while in exile in Moscow following the Chilean military coup d'état of September 11, 1973, they raised Faría's son, Roberto Nordenflycht, and their own daughter, whom they named Marina. Roberto followed Teitlboim's example and also became a communist. He was killed in August 1989 while taking part in a guerrilla action in Chile with the Manuel Rodriguez Patriotic Front. The grief over Roberto's death marked the end of Teitelboim's marriage to Farías. Marina, for her part, eventually became a career diplomat.