Daniil Olegovich Trifonov (Russian: Дании́л Оле́гович Три́фонов; born 5 March 1991) is a Russian pianist and composer. Described by The Globe and Mail as "arguably today's leading classical virtuoso" and by The Times as "without question the most astounding pianist of our age", Trifonov's honors include a Grammy Award win in 2018 and the Gramophone Classical Music Awards' Artist of the Year Award in 2016. The New York Times has noted that "few artists have burst onto the classical music scene in recent years with the incandescence" of Trifonov. He has performed as soloist with such orchestras as the Philadelphia Orchestra, New York Philharmonic, Cleveland Orchestra, Royal Philharmonic Orchestra, London Symphony Orchestra, Mariinsky Theatre Orchestra, Royal Concertgebouw Orchestra, Berlin Philharmonic, San Francisco Symphony, Montreal Symphony Orchestra, Houston Symphony and the Munich Philharmonic, and has given solo recitals in such venues as Royal Festival Hall, Carnegie Hall, John F. Kennedy Center for the Performing Arts, Berliner Philharmonie, Théâtre des Champs-Élysées, Concertgebouw, and the Seoul Arts Center.

Born in Nizhny Novgorod, Trifonov began studying piano at the age of five and performed in his first solo recital at the age of seven. In 2000, he began studying with Tatiana Zelikman at the Gnessin School of Music in Moscow. From 2009 to 2015, Trifonov studied with Sergei Babayan at the Cleveland Institute of Music. In 2011, he won the first prize and grand prix at the International Tchaikovsky Competition in addition to the first prize at the Arthur Rubinstein International Piano Master Competition, and in 2010 was a prizewinner at the International Chopin Piano Competition. In 2013, Trifonov signed a recording contract with Deutsche Grammophon; his first album for the label, a live recording of his debut solo recital at Carnegie Hall, was nominated for a Grammy Award for Best Classical Instrumental Solo. He later won a Grammy in 2018 for an album of the complete transcendental études for piano by Franz Liszt. His albums have appeared on international record chart rankings, with seven ranking on Billboard Top Classical Album charts.