Dennis Novikov (born 6 November 1993 in Moscow, Russia) is an American professional tennis player of Russian descent.
He won both the singles and doubles titles at the USTA Boys 18s National Championships in Kalamazoo, Michigan in 2012.
As a result, he was awarded wild cards into the main draw of the US Open in both singles and doubles.
He did not join the UCLA tennis team until March 2012, first competing on March 27.