Sofia Viktorovna Nikitchuk (; born 20 October 1993) is a Russian actress, model and beauty pageant titleholder who was crowned Miss Russia 2015 and represented her country at the Miss World 2015 pageant.
In 2015 she won the title of Miss Yekaterinburg. She represented the Sverdlovsk Oblast subdivision at the Miss Russia 2015 contest.
On 18 April 2015 was crowned Miss Russia 2015 at Barvikha Luxury Village Concert Hall in Moscow.
As Miss Russia 2015, represented Russia at Miss World 2015. She was awarded 1st-runner up on 19 December.