De Santis — De Santis is an Italian devotional surname meaning 'of the saints' — derived from de santis (of the saints), expressing a family's spiritual connection to the communion of saints. Devotional surnames of this type — identifying families as devoted followers or servants of the saints — were common in medieval Italy, particularly in the regions of Central and Southern Italy where the cult of the saints was woven into everyday life. De Santis is concentrated in Lazio, Campania, Apulia, and Abruzzo.
History & Origins
The cult of the saints was central to Italian Catholic life throughout the medieval and early modern period. Every church, every town, every guild had its patron saint, and the feast days of the saints structured the Italian calendar from January (Saint Anthony) to December (Saint Stephen). Surnames expressing devotion to the saints — Desantis, Disanti, De Santis, Dei Santi — were common throughout the peninsula as expressions of piety that translated personal names and nicknames into hereditary family identifiers.
The Central Italian Heartland
De Santis is most common in Lazio (Rome and its provinces), Campania, Apulia, and in the inland regions of Abruzzo and Molise. The Laziale distribution connects the name to Rome's extraordinary density of saint cults — the Eternal City was the centre of Western Christianity and the site of the tombs of the apostles, making de santis a particularly resonant identifier in the Roman civic tradition. The name also appears in Campania and Apulia, where the same devotional naming tradition operated independently.
The De Santis Name in America
De Santis families emigrated to the United States during the Italian diaspora of 1880–1930. Central Italian emigrants from Lazio and Abruzzo often settled in different communities from the predominantly Campanian and Sicilian emigrants of the East Coast — sometimes in Washington DC, Maryland, and Pennsylvania, which served as settlement zones for Abruzzese and Laziale emigrants. The surname gained wider American public recognition through Ron DeSantis (born 1978), the Governor of Florida, whose family roots trace to the Italian diaspora.
The De Santis Diaspora
De Santis families are established across Italian-American communities, with the Central Italian (Laziale, Abruzzese) branch somewhat distinct in settlement pattern from the Southern Italian mainstream. Washington DC, Maryland, Pennsylvania, and New England received Central Italian emigrants including De Santis families. Argentina and Brazil have substantial De Santis communities from both central and southern Italian emigrant streams.
Genealogy Research Guide
De Santis research focuses on Lazio (Rome, Frosinone, Latina), Abruzzo (L'Aquila, Chieti), Campania, and Apulia. Identifying the specific province of origin is essential, as the name is distributed across multiple distinct regional traditions. Italian civil registration from 1866; Lazio records are held in Rome's State Archives. For American research, the Central Italian stream often means DC/Maryland/Pennsylvania communities rather than the New York mainstream. The DeSantis spelling (without space) is common in American records.
Notable People Named De Santis
- Ron DeSantis (born 1978) — Governor of Florida and US political figure. His paternal grandparents immigrated to the United States from Italy, bearing the De Santis surname that their American-born descendants anglicised to DeSantis.
- Giuseppe De Santis (1917–1997) — Italian film director associated with Italian neorealism, best known for the film Bitter Rice (1949), one of the defining works of postwar Italian cinema.
- Emilio De Santis — Italian architect and engineer active in the late nineteenth and early twentieth centuries, representative of the professional class that the De Santis name produced in Lazio.
Related Italian Surnames
Often found in the same regions and emigration records: