Denis Vladimirovich Gurianov (born 7 June 1997) is a Russian professional ice hockey winger. He was drafted twelfth overall by the Dallas Stars in the 2015 NHL Entry Draft. He has previously played for the Stars and the Montreal Canadiens.
On March 8, 2024 he was traded from Nashville to Philadelphia for Wade Allison.
On 1 August 2024 he signed a two-year contract with CSKA Moscow of the KHL.