Fauci is an Italian surname. It is derived from the Sicilian word for "sickle", and originated as an occupational surname referring metonymically to sickle makers or people who used sickles.[1][2] In Italy, 151 families bear the surname Fauci, with 67 in Sicily and 35 in Campania.[3] The 2010 United States Census found 510 people with the surname Fauci, making it the 42,511th-most-common name in the country. This represented an increase from 483 (42,289th-most-common) in the 2000 Census. In both censuses, about 97% of the bearers of the surname identified as non-Hispanic white.[4]
Notable people with this surname include: