Julio Bittner Partituras
- Nacimiento: 9th Abril 1874
- Fallecimiento: 9th Enero 1939
- Lugar de Nacimiento: Viena, Austria
Julius Bittner was an Austrian composer. He received numerous awards and honors and became a member of the German Academy of Arts in Berlin in 1925. In 1964, the archive containing almost all of his works (autograph sketches, text books, scores and piano reductions) was taken over by the Vienna City Library.