Nikolai Nikolayevich Tcherepnin (Russian: Николай Николаевич Черепнин; May 15 [O.S. May 3] 1873 – 26 June 1945) was a Russian composer, pianist, and conductor. He was born in Saint Petersburg and studied under Nikolai Rimsky-Korsakov at the Saint Petersburg Conservatory. He conducted for the first Paris season of Sergei Diaghilev's Ballets Russes.