Find out how popular the last name Sedam is in the United States and learn more about the meaning, history, and race and ethnic origin of people in America who are named Sedam.
A variant spelling of the English surname Seed or Seeds.
Sedam, like all of the last names we have data for, is identified by the U.S. Census Bureau as a surname which has more than 100 occurrences in the United States in the Decennial Census survey. The most recent statistics we have for the Sedam surname is from the 2010 census data.
Sedam is the 33645th most popular name in America based on the data we have collected from the U.S. Census Bureau.
The Sedam surname appeared 677 times in the 2010 census and if you were to sample 100,000 people in the United States, approximately 0 people would have the surname Sedam.
We can also compare 2010 data for Sedam to data from the previous census in 2000. The table below contains all of the statistics for both years in a side-by-side comparison.
| 2010 | 2000 | Change (%) | |
|---|---|---|---|
| Rank | 33645 | 33605 | 0.12% |
| Count | 677 | 640 | 5.62% |
| Proportion per 100k | 0.23 | 0.24 | -4.26% |
The surname Sedam has its origins in the Czech Republic, dating back to the 16th century. It is believed to be derived from the Czech word "sedám," which means "the seventh." This suggests that the name may have been given to the seventh child in a family or someone who was the seventh resident of a particular area.
One of the earliest recorded instances of the name Sedam can be found in the village of Sedamkrát, located in the Hradec Králové region of the Czech Republic. This village's name, which translates to "seven times," could have influenced the surname's formation.
In the 17th century, the name Sedam appeared in the records of the town of Semily, which is situated in the Liberec Region of the Czech Republic. Several families with this surname were documented as residing in the area during this time period.
During the 18th century, a notable figure bearing the Sedam surname was Jan Sedam, a Czech philosopher and theologian born in 1732. He was known for his contributions to the field of ethics and his teachings at the University of Prague.
Another historical figure with the surname Sedam was Karel Sedam, a Czech painter and illustrator who lived from 1798 to 1867. His works are displayed in various art galleries throughout the Czech Republic and are celebrated for their detailed depictions of Czech landscapes and rural life.
In the 19th century, the Sedam surname spread beyond the borders of the Czech Republic. One example is Petr Sedam, a Slovak-born mathematician who lived from 1837 to 1901. He made significant contributions to the field of geometry and taught at several prestigious universities in Europe.
Moving into the 20th century, a prominent individual with the Sedam surname was Anna Sedam, a Czech writer and journalist born in 1905. She was known for her novels and short stories that explored themes of social justice and the experiences of women in Czech society.
Another notable figure was Jaroslav Sedam, a Czech athlete who competed in the Olympic Games in the 1940s. He excelled in track and field events, particularly the high jump, and won several medals representing his country.
We also have some data on the ancestry of people with the surname Sedam.
The below race categories are the modified race categories used in the Census Bureau's population estimates program. All people were categorized into six mutually exclusive racial and Hispanic origin groups:
For the most recent 2010 census data, the race/ethnic origin breakdown for Sedam was:
| Race/Ethnicity | Percentage | Total Occurrences |
|---|---|---|
| Non-Hispanic White Only | 94.83% | 642 |
| Non-Hispanic Black Only | (S)% | (S) |
| Non-Hispanic Asian and Pacific Islander Only | 1.03% | 7 |
| Non-Hispanic American Indian and Alaskan Native | (S)% | (S) |
| Non-Hispanic of Two or More Races | 1.92% | 13 |
| Hispanic Origin | 0.89% | 6 |
Note: Any fields showing (S) means the data was suppressed for privacy so that the data does not in any way identify any specific individuals.
Since we have data from the previous census in 2000, we can also compare the values to see how the popularity of Sedam has changed in the 10 years between the two census surveys.
| 2010 | 2000 | Change (%) | |
|---|---|---|---|
| White | 94.83% | 96.41% | -1.65% |
| Black | (S)% | 0.00% | (S)% |
| Asian and Pacific Islander | 1.03% | (S)% | (S)% |
| American Indian and Alaskan Native | (S)% | (S)% | (S)% |
| Two or More Races | 1.92% | 1.25% | 42.27% |
| Hispanic | 0.89% | 1.25% | -33.64% |
The last name data and ethnic breakdown of last names is sourced directly from the Decennial Census survey, conducted every 10 years by the United States Census Bureau.
The history and meaning of the name Sedam was researched and written by our team of onomatology and genealogy experts.
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