Find out how popular the last name Lăcătuș is in the United States and learn more about the meaning, history, and race and ethnic origin of people in America who are named Lăcătuș.
A Romanian surname possibly derived from the Romanian word "lacat" meaning lock or padlock.
Lăcătuș, 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 Lăcătuș surname is from the 2010 census data.
Lăcătuș is the 156044th most popular name in America based on the data we have collected from the U.S. Census Bureau.
The Lăcătuș surname appeared 104 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 Lăcătuș.
The surname Lacatus is believed to have originated in Romania, with roots tracing back to the 16th century. It is thought to be derived from the Latin word "lacatus," which means "lake" or "pond." This suggests that the name may have been given to someone who lived near a body of water or worked in a profession related to lakes or ponds.
In the early days, the surname Lacatus was more commonly found in the regions surrounding the Danube River and the Black Sea, where many lakes and wetlands were present. Some of the earliest recorded instances of the name can be found in historical documents from the 17th and 18th centuries, such as parish registers and land records.
One notable individual bearing the surname Lacatus was Ion Lacatus, a Romanian writer and philosopher who lived from 1825 to 1887. He is best known for his contributions to the development of Romanian literature and his efforts to promote the use of the Romanian language in education and cultural spheres.
Another prominent figure was Alexandru Lacatus, a Romanian politician and diplomat who served as the Minister of Foreign Affairs in the early 20th century. He was born in 1858 and played a significant role in shaping Romania's foreign policy during a critical period in the country's history.
In the realm of art, the name Lacatus is associated with Gheorghe Lacatus, a Romanian painter who lived from 1890 to 1965. His works, primarily focused on landscapes and rural scenes, are celebrated for their vivid depictions of the Romanian countryside and its people.
Historically, the Lacatus surname has also been linked to various place names and localities in Romania, such as the village of Lacatus in the county of Brasov. This connection further reinforces the theory that the name originated from a geographic association with lakes or ponds.
One of the earliest recorded instances of the surname Lacatus can be found in the Diata, a collection of legal documents from the 16th century in Wallachia (present-day southern Romania). This historical record provides valuable insight into the name's origins and its prevalence during that time period.
While the surname Lacatus may not be as widespread as some other Romanian names, it has left its mark on the country's history and cultural heritage, with individuals bearing this name contributing to various fields, including literature, politics, and art.
We also have some data on the ancestry of people with the surname Lăcătuș.
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 Lăcătuș was:
Race/Ethnicity | Percentage | Total Occurrences |
---|---|---|
Non-Hispanic White Only | 99.04% | 103 |
Non-Hispanic Black Only | 0.00% | 0 |
Non-Hispanic Asian and Pacific Islander Only | 0.00% | 0 |
Non-Hispanic American Indian and Alaskan Native | 0.00% | 0 |
Non-Hispanic of Two or More Races | (S)% | (S) |
Hispanic Origin | (S)% | (S) |
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.
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 Lăcătuș was researched and written by our team of onomatology and genealogy experts.
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"Lăcătuș last name popularity, history, and meaning". NameCensus.com. Accessed on August 2, 2025. http://namecensus.com/last-names/lacatus-surname-popularity/.
"Lăcătuș last name popularity, history, and meaning". NameCensus.com, http://namecensus.com/last-names/lacatus-surname-popularity/. Accessed 2 August, 2025
Lăcătuș last name popularity, history, and meaning. NameCensus.com. Retrieved from http://namecensus.com/last-names/lacatus-surname-popularity/.
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