Meaning & History
Fava is an Italian surname derived from the word fava, meaning "broad bean" or "fava bean". The term originates from the legume Vicia faba, which has been a staple food in Italian cuisine for centuries. The surname likely originated as an occupational name for a grower or seller of fava beans, or as a nickname for someone with a particular fondness for the bean, much like other European surnames based on foodstuffs (e.g., French 'Leblanc' or German 'Müller'). The naming pattern, turning a common commodity into a hereditary surname, reflects broader onomastic trends in Italy.
Etymology
The Italian word fava comes from Latin faba, also meaning "bean". Vicia faba, as described by Wikipedia, is a species of vetch in the pea and bean family Fabaceae. It is widely cultivated for human consumption and also as a cover crop. Note that this surname is identical in spelling (and shares roots) with the Caribbean given name Fava (often meaning "priest" in specific Arawakan cultures), but the Italian surname's bear-broad bean is entirely distinct and derived from Latin. Variants of the surname Fava exist across Italy, such as Favai and Favezzi, but they all lead back to the same legume root. The prominence of this surname in Italy—especially in regions like Tuscany, Lombardy, and Sicily—reflects the pervasive agricultural history and dietary importance of beans in Mediterranean antiquity and medieval fasting traditions.
Sources: Wikipedia — Vicia faba