Giovanni Battista Cirri (circa 1720–after 1782) was an Italian composer and cellist, notable for his contributions to the Baroque and early Classical music periods. Born in Bologna, Cirri was a prominent figure in the development of cello repertoire and performance techniques, particularly in Italy. He is best known for his concertos, chamber music, and pedagogical works, including "Sonate per il Violoncello" and various concertos that showcase the cello's expressive capabilities. His compositions often reflect the stylistic transition from the Baroque to the Classical era, blending intricate counterpoint with emerging melodic clarity. Cirri's impact on music lies in his role as an educator and performer, influencing subsequent generations of cellists and composers. He was associated with notable musicians of his time, including the famous cellist Giovanni Marco Rutini. Though not as widely recognized today as some of his contemporaries, Cirri's contributions are important in the evolution of cello music and the broader context of Italian instrumental music in the 18th century. His works remain of interest to scholars and performers exploring the development of cello repertoire.