Tessennano

302 m elevation · Pop. 279

Lazio

Viterbo

Tessennano is a comune in the provincia of Viterbo, Lazio with a population of 291 as of 2025. Between 1830 and 1912, at least 4 passengers departing from Tessennano arrived in the United States.

Contact

To request vital records from the anagrafe (records office), write to the PEC address or email below. Include the full name, approximate date, and record type in Italian.

Address

Piazza del Plebiscito, 7
01010 Tessennano

Map

Località

Each Italian comune is divided into località (localities), which include centri abitati (populated centers) and nuclei abitati (smaller settlements).

Centro abitato

AltitudePopulation
  • Tessennano302m279

Population and Migration

This chart shows annual resident population, US arrivals (1830 to 1912), and international migration (2001 to present). Not all data is available for every period, so gaps are normal.

The population has declined 64% since 1951. US arrivals peaked in 1901 with 4 recorded passengers. Since 2001, net international immigration has added the equivalent of 20% of the current population.

Total US arrivals

4

1830–1912

Peak year

1901

4 arrivals

Top Emigrant Cognomi

Most common cognomi (family names) among emigrants from Tessennano recorded in US arrivals, 1830 to 1912.

  1. 1.Riccio3
  2. 2.Trenifio1

Browse all cognomi

Notable People

People born in Tessennano.

  • Felice Socciarellib. 1887

Other comuni in Viterbo

Browse all comuni in Viterbo