History of your Surname
Get access to Decadus family records.Start a free trial

Decadus Family History

Decadus Name Meaning

Historically, surnames evolved as a way to sort people into groups - by occupation, place of origin, clan affiliation, patronage, parentage, adoption, and even physical characteristics (like red hair). Many of the modern surnames in the dictionary can be traced back to Britain and Ireland.


Similar surnames: Readus, Decatur, Deramus, Debates, Cadmus, Debus, Ducas, Deas, Daus

Search for a relative to learn more about your family history.

Hint: Try searching for a relative alive in 1940.

Black & white image of a young woman scientist

Where is the Decadus family from?

You can see how Decadus families moved over time by selecting different census years. The Decadus family name was found in the USA in 1920. In 1920 there was 1 Decadus family living in New York. This was 100% of all the recorded Decadus's in USA. New York had the highest population of Decadus families in 1920.
Use census records and voter lists to see where families with the Decadus surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.

What did your Decadus ancestors do for a living?

Census records can tell you a lot of little known facts about your Decadus ancestors, such as occupation. Occupation can tell you about your ancestor's social and economic status.

What Decadus family records will you find?

Census Records

There are 1 census records available for the last name Decadus. Like a window into their day-to-day life, Decadus census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search Australian census records for Decadus

Passenger Lists

There are 642 immigration records available for the last name Decadus. Passenger lists are your ticket to knowing when your ancestors arrived in Australia, and how they made the journey - from the ship name to ports of arrival and departure.

View all Decadus immigration records

Draft Cards

There are 1,000 military records available for the last name Decadus. For the veterans among your Decadus ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Decadus military records

You've only scratched the surface of Decadus family history

Discover More

What is the average Decadus lifespan?

Discover the unique achievements of ancestors in the Decadus family tree

Explore Your Tree

Browse profiles of historical people with the Decadus last name

Search for another surname
Enter last name/surname
Start a 14-Day Free Trial