Trezzano sul Naviglio

116 m elevation · Pop. 21,454

Lombardia

Milano

Not the Trezzano sul Naviglio you were looking for? See also: Trezzano Rosa (Milano, Lombardia)

Trezzano sul Naviglio is a comune in the provincia of Milano, Lombardia with a population of 21,738 as of 2025. The comune was previously known as Trezzano.

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

v. IV Novembre, 2
20090 Trezzano sul Naviglio

Map

Historical Names

Trezzano→Trezzano sul Naviglio

Changed on November 28, 1862

Località

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

Centro abitato

AltitudePopulation
  • Trezzano sul Naviglio116m21,454

Population and Migration

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

The population has grown 1691% since 1861. Since 2001, net international immigration has added the equivalent of 8% of the current population.

Cittadinanza per discendenza

Could a line from Trezzano sul Naviglio qualify for Italian citizenship?

If your ancestor was born in Trezzano sul Naviglio, Italy may recognize you as a citizen under jure sanguinis (citizenship by descent).

The birthplace alone does not decide it. Each generation between that ancestor and you does: who naturalized, and when. Since the 2025 law, the number of generations matters too.

The checker goes back through your line one generation at a time. It is not legal advice, and it does not search for records.

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Born in Trezzano sul Naviglio (MI), Italy

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Notable People

People born in Trezzano sul Naviglio.

  • Cesare TragellaITb. 1852

Other comuni in Milano

Browse all comuni in Milano