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Ondejko Family History

Ondejko 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: Onderko, Oneto, Conejo, Demko, Montejo, Ondo, Onder, Gondek, Dondero

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

Hint: Try searching for a relative alive in 1940.

Where is the Ondejko family from?

You can see how Ondejko families moved over time by selecting different census years. The Ondejko family name was found in the USA in 1920. In 1920 there was 1 Ondejko family living in New Jersey. This was 100% of all the recorded Ondejko's in USA. New Jersey had the highest population of Ondejko families in 1920.
Use census records and voter lists to see where families with the Ondejko 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 Ondejko family records will you find?

Census Records

There are 44 census records available for the last name Ondejko. Like a window into their day-to-day life, Ondejko census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search UK census records for Ondejko

Passenger Lists

There are 48 immigration records available for the last name Ondejko. 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 Ondejko immigration records

Draft Cards

There are 2 military records available for the last name Ondejko. For the veterans among your Ondejko ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Ondejko military records

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What is the average Ondejko lifespan?

Between 1967 and 1997, in the United States, Ondejko life expectancy was at its lowest point in 1967, and highest in 1996. The average life expectancy for Ondejko in 1967 was 61, and 67 in 1997.

View Social Security Death Index (SSDI) for Ondejko

An unusually short lifespan might indicate that your Ondejko 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.

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