Lamarr
A French surname derived from the French place name Lamarche.
According to the 2010 US Census Bureau surname tables, roughly 1,440 Americans carry the last name Lamarr. That puts it at #21,184 in the national surname ranking, appearing at a frequency of 0.42 per 100,000 people (about 1 in 238,024 residents).
This page is the full Name Census profile for the Lamarr surname. You will find the Census Bureau frequency data, an ancestry and ethnicity breakdown based on self-reported demographics, the name's meaning and origin where available, and answers to the most common questions people ask about this surname.
Bearers in the US
1.4K
1 in 238,024
Census rank
#21,184
2010 decennial data
Per 100,000
0.4
Frequency rate
Recorded bearers
1.2K
rare in the US
Popularity narrative
The Census Bureau recorded 1,239 bearers of the surname Lamarr in its 2010 decennial surname file. At a rate of 0.42 per 100,000 residents, it holds the 21184th position in the national surname ranking.
Among Census respondents with the surname Lamarr, the largest self-reported group is White at 64.0%. The next largest groups are Black (26.0%) and Hispanic (4.0%).
Origin
Meaning and origin of Lamarr
The surname Lamarr is believed to have originated in France during the Middle Ages. It is derived from the French word "la mar," which means "the sea" or "the ocean." This suggests that the name may have been given to someone who lived near the sea or worked in a maritime occupation.
One of the earliest recorded mentions of the surname Lamarr can be found in the Livre des Métiers, a medieval French document that listed various trades and professions. In this document, there is a reference to a "Guillaume de la Mar," who was a fisherman living in Paris in the early 13th century.
The name Lamarr also appeared in some early English records, possibly brought over by Norman settlers after the Norman Conquest of 1066. In the Domesday Book, a survey of land ownership in England completed in 1086, there is a reference to a landowner named "Robert de la Mare" in the county of Sussex.
During the Renaissance period, the surname Lamarr gained prominence in France. One notable figure was Jacques de Lamarr (1544-1617), a French naval officer and explorer who served under King Henry IV. He is known for his exploration of the coast of Brazil and for establishing a French settlement in what is now Rio de Janeiro.
Another famous bearer of the Lamarr surname was Jean-Baptiste Lamarr (1744-1829), a French naturalist and one of the earliest proponents of the idea of evolution. His theory of the inheritance of acquired characteristics, while ultimately disproven, was influential in the development of evolutionary thought.
In the 19th century, the Lamarr family produced several notable figures in the arts and sciences. Auguste Lamarr (1801-1865) was a French painter and lithographer, best known for his landscapes and portraits of Parisian society. His brother, Théodore Lamarr (1805-1873), was a chemist and inventor who contributed to the development of early photographic processes.
Moving into the 20th century, one of the most famous bearers of the Lamarr surname was actress Hedy Lamarr (1914-2000). Although she was born Hedwig Eva Maria Kiesler in Austria, she took the stage name "Hedy Lamarr" when she began her acting career in Hollywood. Lamarr was not only a successful actress but also an inventor, co-patenting a frequency-hopping spread spectrum technology that would later form the basis for modern wireless communications.
Demographics
Ancestry and ethnicity for Lamarr
Among Census respondents with the surname Lamarr, the largest self-reported group is White at 64.0%. The next largest groups are Black (26.0%) and Hispanic (4.0%).
The bar chart below shows how Lamarr bearers described their own race and ethnicity on the 2010 Census form. The Census Bureau groups responses into six broad categories: White, Black or African American, Hispanic or Latino, Asian and Pacific Islander, American Indian and Alaska Native, and Two or More Races. When a category has too few respondents for a given surname, the Bureau suppresses the figure to protect individual privacy, which is why some names show fewer than six slices.
Keep in mind that these are self-reported numbers. A person's surname does not determine their race or ethnicity, and the distribution you see here reflects the specific population who happened to carry the Lamarr surname at the time of the 2010 Census, not any inherent property of the name itself.
- White64.0%
- Black or African American26.0%
- Hispanic or Latino4.0%
- Two or more races3.0%
- American Indian and Alaska Native2.0%
- Asian and Pacific Islander1.0%
Year on year
2010 vs 2010 Census
How has the Lamarr surname changed between Census years? The chart shows bearer count side by side, and the table compares rank, count, and frequency.
Census year comparison
| Metric | 2010 | 2010 | Change |
|---|---|---|---|
| Rank | #21,184 | #21,184 | 0.0% |
| Count | 1,239 | 1,239 | 0.0% |
| Per 100K | 0.42 | 0.42 | 0.0% |
Between the 2010 and 2010 Census, the number of Lamarr bearers went from 1,239 to 1,239 (+0.0% change). The surname held its position in the national ranking, going from #21,184 to #21,184.
Notable bearers
Famous people with the surname Lamarr
FAQ
Lamarr surname: questions and answers
How common is the last name Lamarr?
The surname Lamarr holds position #21,184 in the US Census Bureau's surname ranking, with an estimated 1,440 living bearers. It occurs at a rate of 0.42 per 100,000 Americans.
What is the ethnic background of the Lamarr surname?
Among Census respondents with the surname Lamarr, the largest self-reported group is White at 64.0%. The next largest groups are Black (26.0%) and Hispanic (4.0%). These figures come from the 2010 Census Bureau surname tables, based on how respondents described their own race and ethnicity.
Where does this surname data come from?
All surname statistics on Name Census are drawn from the US Census Bureau's decennial surname frequency tables. These tables list every surname that appeared 100 or more times in the 2010 Census, along with a frequency rate and self-reported demographic breakdown. You can read the full explanation on our methodology page.