Caffarelli

Caffarelli may be

Caffarelli (castrato), stage name of the castrato Gaetano Majorano (1710-1783)
[http://ech.case.edu/cgi/article.pl?id=CC18 Carmela Cafarelli] (1889-1979) was proprietor of Cleveland Ohio's Cafarelli Opera Company
Luis Caffarelli (born 1948), Argentine mathematician
A family of French church and military leaders, all of them brothers:
Louis-Marie-Joseph Maximilian Caffarelli du Falga (1756-1799), general
Charles Ambroise de Caffarelli du Falga (1758-1826), canon and prefect
Louis Marie Joseph Caffarelli (1760-1845), the first préfet maritime de Brest
Jean-Baptiste de Caffarelli du Falga (1763-1815), bishop of Saint-Brieuc
Marie-François Auguste de Caffarelli du Falga (1766-1849), general