Nikolay Chavkin

Nikolay Anatolyevich Chavkin (Cyrillic: Николай Анатольевич Чавкин; born 24 April 1984 in Moscow ) is a Russian runner specialising in the 3000 metres steeplechase. He competed in that event at the 2012 Summer Olympics, failing to qualify for the final and was later disqualified following a doping ban.

On 28 March 2024, Chavkin received a 30 month competition ban for breaking anti-doping regualtions for the use of prohibited substance. All his results from 4 July 2012 to 3 January 20215 were disqualified.