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Onco Family History

Onco Surname 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: Ono, Ronco, Ondo, Ponce, Orio, No, Bono, Pico, Endo, Kondo

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

Hint: Try searching for a relative alive in 1940.

Where is the Onco family from?

You can see how Onco families moved over time by selecting different census years. The Onco family name was found in the USA in 1920. In 1920 there was 1 Onco family living in Oklahoma. This was about 50% of all the recorded Onco's in USA. Oklahoma and 1 other state had the highest population of Onco families in 1920.
Use census records and voter lists to see where families with the Onco surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
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What Onco family records will you find?

Census Records

There are 67 census records available for the last name Onco. Like a window into their day-to-day life, Onco census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search UK census records for Onco

Passenger Lists

There are 4 immigration records available for the last name Onco. Passenger lists are your ticket to knowing when your ancestors arrived in the UK, and how they made the journey - from the ship name to ports of arrival and departure.

View all Onco immigration records

Draft Cards

There are 16 military records available for the last name Onco. For the veterans among your Onco ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Onco military records

You've only scratched the surface of Onco family history

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What is the average Onco lifespan?

Between 1971 and 2003, in the United States, Onco life expectancy was at its lowest point in 1997, and highest in 1979. The average life expectancy for Onco in 1971 was 48, and 76 in 2003.

View Social Security Death Index (SSDI) for Onco

An unusually short lifespan might indicate that your Onco ancestors lived in harsh conditions. A short lifespan might also indicate health problems that were once prevalent in your family. The SSDI is a searchable database of more than 70 million names. You can find birthdates, death dates, addresses and more.

Discover the unique achievements of ancestors in the Onco family tree

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