Oleg Vladimirovich Kalugin (Russian: Олег Владимирович Калугин; born 23 December 1989) is a Russian football midfielder who plays for FC Tekstilshchik...

Oleg Valerianovich Basilashvili (Russian: Оле́г Валериа́нович Басилашви́ли; Georgian: ოლეგ ბასილაშვილი, pronounced [oleɡ basilaʃʷili]; born 26 September...

Oleg Genrikhovich Savelyev (Russian: Олег Генрихович Савельев, born 27 October 1965) is a Russian politician. He served as Minister for Crimean Affairs...

Oleg Vladimirovich Penkovsky (Russian: Олег Владимирович Пеньковский; 23 April 1919 – 16 May 1963), codenamed Hero (by the CIA) and Yoga (by MI6) was a...

Oleg Antonovich Gordievsky, CMG (Оле́г Анто́нович Гордие́вский; born 10 October 1938) is a former colonel of the KGB who became KGB resident-designate...

Oleg Danilovich Kalugin (Russian: Олег Данилович Калугин; born 6 September 1934) is a former KGB general (stripped of his rank and awards by a Russian...

Oleg Grigorievich Mityaev (Russian: Олег Григорьевич Митяев, 19 February 1956) is a Russian bard, musician and actor. He was awarded the People's Artist...

Oleg Dmitriyevich Baklanov (Russian: Олег Дмитриевич Бакланов, Ukrainian: Олег Дмитрович Бакланов; 17 March 1932 – 28 July 2021) was a Soviet politician...

Oleg Vladimirovich Kashin (Russian: Оле́г Влади́мирович Ка́шин; born 17 June 1980) is a London-based Russian journalist and columnist known for his political...

Oleg Anatolievich Dovgopol (Russian: Оле́г Анато́лиевич Довгопо́л; born 14 October 1975) is a Transnistrian politician serving as the mayor of Tiraspol...

Oleg Valerievich Znarok (Russian: Олег Валерьевич Знарок, Latvian: Oļegs Znaroks; born 2 January 1963) is a Soviet-Latvian professional ice hockey player...

Oleg Yuriyovych Verniaiev (Ukrainian: Олег Юрійович Верняєв; born 29 September 1993) is a Ukrainian artistic gymnast. He is the 2016 Olympic parallel bars...

Championship (2 times, current) – with Toru Yano and Hiroshi Tanahashi Kazakh: Олег Игоревич Болтин As it is custom in Japan when it comes to Slavic languages...

Oleg Yuryevich Tinkov (Russian: Олег Юрьевич Тиньков, Greek: Όλεγκ Γιούριεβιτς Τινκοφ; born 25 December 1967) is a Russian-born entrepreneur and businessesman...

Oleg Ivanovich Lobov (Russian: Олег Иванович Лобов; 7 September 1937 – 6 September 2018) was a Russian politician who served as acting First Deputy Chairman...

Oleg Bryjak (Ukrainian: Олег Брижак, 27 October 1960 – 24 March 2015) was a Kazakhstani-German bass-baritone opera singer. Born in Jezkazgan, Kazakh SSR...

Oleg Valerievich Morgun (Russian: Олег Моргун; born 19 March 1967) is a Ukrainian separatist politician and former police officer serving as the de facto...

Oleg Andreyevich Morozov (Russian: Оле́г Андре́евич Моро́зов; 17 March 1937 – 1 April 2006) was a Soviet association football player. Morozov played his...

Oleg Igorevich Marichev (Russian: Олег Игоревич Маричев; born 7 September 1945 in Velikiye Luki, Russia) is a Russian mathematician. In 1949 he moved to...

Oleg Nikolayevich Yefremov (Russian: Оле́г Никола́евич Ефре́мов; 1 October 1927 – 24 May 2000) was a Soviet and Russian actor and Moscow Art Theatre producer...

Oleg Semyonovich Shenin (Russian: Олег Семёнович Шенин; 2 July 1937 – 28 May 2009) was the leader of the Communist Party of the Soviet Union (Shenin),...

Oleg Aleksandrovich Alekseev (Russian:Олег Александрович Алексеев) (27 March 1953 – 30 July 2015) was a Soviet wrestler. An ethnic Buryat, he engaged in...

Oleg Sergeyevich Popov (Russian: Олег Сергеевич Попов; born 10 January 1992) is a Russian mixed martial artist. He is currently signed to the MMA promotion...

Oleg Konstantinovich Antonov (Russian: Олег Константинович Антонов, Ukrainian: Олег Костянтинович Антонов, romanized: Oleh Kostiantynovych Antonov; 7 February...

Aliaksandravič Ramanaŭ (Belarusian: Алег Аляксандравіч Раманаў, Russian: Олег Александрович Романов, born (1975-08-09)9 August 1975) is a Belarusian politician...

Oleg Antonovich Volokh (Russian: Олег Волох; born 8 April 1942) is a Belarusian former football manager and footballer. Volokh was born in 1942 in Kolyma...

Oleg Anatolyevich Tsaryov (Russian: Олег Анатольевич Царёв; Ukrainian: Олег Анатолійович Царьов, romanized: Oleh Anatoliiovych Tsariov; born 2 June 1970)...

Oleh Ivanovych Kalashnikov (Ukrainian: Оле́г Іва́нович Кала́шніков; 6 November 1962 – 15 April 2015) was a Ukrainian politician, born in Rivne, Ukrainian...

Oleg Petrovich Orlov (Russian: Олег Петрович Орлов; born April 4, 1953) is a Russian human rights activist who has participated in post-Soviet Union human...

Oleg Yanovich Viro (Russian: Олег Янович Виро) (b. 13 May 1948, Leningrad, USSR) is a Russian mathematician in the fields of topology and algebraic geometry...