Anatoliusz Chajkin (Anatolijus Chaikinas) (1920–?) was born in Vilnius. In 1938, he graduated from Žygimantas Augustas Gymnasium in Vilnius. That same year, he applied to study in the Chemistry Department of the Faculty of Mathematics and Natural Sciences at Stephen Báthory University but was not admitted. According to his curriculum vitae, he studied law for one semester in 1938, although the university is not specified. He discontinued his studies due to financial difficulties. In 1940, Chajkin submitted another application to study in the Chemistry Department at the Faculty of Mathematics and Natural Sciences at Vilnius University, which was accepted. On 19 September 1941, he was expelled from the university by the Order of 17 September 1941 of the Department of Higher Education under the Board of Education, which was subordinate to the National Socialists. In 1941, he was deported, but the place of deportation remains unclear. No further information on the fate of Chajkin is known.