Viacheslav

Viacheslav is a Slavonic masculine given name (also can be transliterated as Vyacheslav or Viatcheslav). Notable people with the name include:


 * Viacheslav Aliabiev (1934–2009), Ukrainian professional footballer
 * Viacheslav Belavkin (1946–2012), professor in applied mathematics at the University of Nottingham
 * Viacheslav Chornovil (1937–1999), Ukrainian politician
 * Viacheslav Datsik (born 1980), Russian former kickboxer and mixed martial artist
 * Viacheslav Dinerchtein (born 1976), violist and promoter of novel and overlooked viola repertoire
 * Viacheslav Dydyshko (born 1949), Belarusian chess Grandmaster (1995)
 * Viacheslav Fetisov (born 1958), retired professional ice hockey defenseman
 * Viacheslav Grachev (born 1973), Russian rugby union player
 * Viacheslav Ivanovski (born 1975), Israeli Olympic weightlifter
 * Viacheslav I of Kiev (1083–1154), Prince of Smolensk, Turov, Pereyaslavl, Peresopnitsa, Vyshgorod, and Grand Prince of Kiev
 * Viacheslav Kravtsov (born 1987), Ukrainian basketball player
 * Viacheslav Lampeev (1952–2003), former field hockey player from Tajikistan
 * Viacheslav Lavrov (1958–2000), retired professional ice hockey player who played in the Soviet Hockey League
 * Viacheslav Platonov (1939–2005), Russian volleyball player and coach
 * Viacheslav Ragozin (1908–1962), Soviet chess Grandmaster, an International Arbiter of chess, and World Correspondence Chess Champion
 * Viacheslav Samodurov (born 1974), Principal Dancer at the Royal Ballet, Covent Garden in London
 * Viacheslav Senchenko (born 1977), professional boxer from Ukraine
 * Viacheslav Solodukhin (1950–1980), retired professional ice hockey player who played in the Soviet Hockey League
 * Viacheslav Stjazhkin, Russian chess player; father of Anna Styazhkina
 * Viacheslav Suprunenko (born 1976), deputy of the Kiev City Council, member of the committee on the budget and the socio-economic development
 * Viacheslav Tsugba (born 1944), third Prime Minister of the Republic of Abkhazia
 * Viacheslav V. Nikulin ( since 1999), Russian mathematician
 * Viacheslav Zagorodniuk (born 1972), former Ukrainian figure skater