François-Joseph Dizi (c. 1780 – 1825) was a Belgian composer and flutist, primarily associated with the Classical genre. He was born in the region of what is now Belgium and became well-known for his contributions to flute music during the early 19th century. Dizi studied under notable figures like Jean-Louis Tulou and gained prominence in Paris, where he became a key figure in the flute repertoire. One of his most notable works is the "Concerto for Flute and Orchestra," which showcases virtuosic flute techniques and lyrical melodies. Dizi also composed numerous sonatas, chamber works, and concertos that were well-received during his time. His compositions often highlighted the expressive capabilities of the flute, helping to elevate its status in orchestral and solo performance contexts. Dizi's impact on music lies in his role in expanding the flute repertoire and influencing future generations of flutists and composers. His works remain part of the standard repertoire for flutists today, contributing to the development of flute technique and performance practices in the 19th century and beyond.