Stanislaw Barcewicz (16 April 1858 – 1 September 1929) was a noted Polish violinist, conductor and teacher.
Although his repertoire included almost all of the classical and romantic violin literature, he was valued primarily for his interpretations of works by Henryk Wieniawski and Felix Mendelssohn.
He also premiered works by his teacher Pyotr Ilyich Tchaikovsky, including the Polish premiere of the Violin Concerto in D.