Nikolay Alexandrovich Dubasov (; 28 September 1869 â 4 April 1935) was a Russian pianist and music teacher.
He was the winner of the First International Anton Rubinstein Competition in 1890, defeating Ferruccio Busoni, among others. He sustained a hand injury that ended his performing career, and joined the teaching faculty at Saint Peterburg Conservatory in 1893. Among his students were Isidor Achron. He died in 1935, at the age of 65.