The surname "Fano" has Italian origins and is relatively uncommon. It may derive from the name of a place or a personal name, and it is found in various regions of Italy. The name can also be associated with Jewish heritage, particularly among those who lived in Italy. Notable individuals with the surname include Giorgio Fano, an Italian physicist known for his contributions to quantum mechanics, and Michele Fano, an Italian mathematician recognized for his work in algebraic geometry. The surname may also appear in different cultures, reflecting its diverse roots.