Prince Baldassare Odescalchi was an Italian nobleman born in 1680, known for his significant role in the Odescalchi family, a prominent lineage in Rome. He was the son of Cardinal Benedetto Odescalchi and inherited considerable wealth and influence, contributing to the family's status in the region. Odescalchi served in various diplomatic roles and was involved in the political affairs of his time. He was also known for his patronage of the arts and architecture, supporting projects that enhanced the cultural landscape of Italy. His legacy is tied to the enduring influence of the Odescalchi family in Italian history.