Nikolay Sergeyevich Yevseyev (Russian: ??????? ?????ยด???? ??????; born 16 April 1966) is a Russian former freestyle swimmer.
He won a silver and a bronze medal in 4 ร 100 m relays at the 1986 World Aquatics Championships.
Two years later he competed at the 1988 Summer Olympics in three relays and won a silver and a bronze medal.
In the 4 ร 100 m medley relay he swam only in the preliminary round, whereas his team was disqualified in the 4 ร 200 m freestyle relay.He graduated from the Lesgaft University of Physical Education in Saint Petersburg, where he was coached by Gennadi Touretski.
In 1994 he moved to Germany where he works as a swimming coach.
He married Angela Maurer, a German Olympic marathon swimmer and his trainee.