Thoams Luo
There are approximately 1 people named Thoams Luo living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 342,754,338 Americans.
This estimate combines SSA birth records for the first name Thoams with Census Bureau frequency data for the surname Luo. Below you will find a breakdown of both names, including popularity trends, gender data, and Census demographics where available.
Expected bearers
1
1 in 342,754,338
Named Thoams
173
Alive today
Named Luo
19K
Alive today
US population
343M
Denominator
Estimated living: 173
Rarity: Very Rare
Gender: Male
Peak year: 1985
Average age: 43
Estimated bearers: 19K
Rarity: Uncommon
Census rank: #2,191
Per 100K: 5.42
Top ancestry: Asian/Pacific Islander (96.1%)
First name trend
Thoams: popularity over time
Year-by-year SSA birth registrations for the first name Thoams. The peak year was 1985 with 14 births. The average person named Thoams today is 43 years old.
Babies born per year
Ethnicity
Ancestry of the Luo surname
Self-reported race and ethnicity breakdown for people with the surname Luo, from the 2020 US Census Bureau. The largest group is Asian/Pacific Islander at 96.1%.
The bar chart below shows how people with the surname Luo described their own race and ethnicity on the 2020 Census form. These are self-reported numbers, and they describe the population who happened to carry the surname Luo at the time of the Census. A surname does not determine a person's race or ethnicity.
- Asian and Pacific Islander96.1% · 15,587
- White2.3% · 372
- Two or more races0.6% · 104
- Black or African American0.5% · 80
- Hispanic or Latino0.4% · 64
- American Indian and Alaska Native0.0% · 7
Methodology
How we calculated this
The first name Thoams has a living-bearer frequency of 0.0001% of the US population, based on 173 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Luo appears at a rate of 5.42 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.0054%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 1 people with the full name Thoams Luo. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people with the surname Luo
FAQ
Thoams Luo: questions and answers
How many people are named Thoams Luo?
We estimate approximately 1 people in the United States share the full name Thoams Luo. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.0001%) with the surname frequency (5.42 per 100K) against the current US population.
How rare is the name Thoams Luo?
We classify Thoams Luo as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Thoams a male or female name?
Thoams is predominantly male. Out of 185 total SSA registrations, 100.0% were male and 0.0% were female. See the full Thoams profile for detailed gender data.
Where does this data come from?
First-name data comes from the Social Security Administration's national baby name files (1880 to 2024). Surname data comes from the 2020 US Census Bureau decennial surname tables. Living-bearer estimates use CDC actuarial life tables to adjust for mortality. Read the full methodology.
How common is the name Thoams Luo?
You can see how common the name Thoams Luo is on our sister site HowManyOfMe.org — same data roots, lighter UI.