Lochlan Sweet
There are approximately 1 people named Lochlan Sweet 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 Lochlan with Census Bureau frequency data for the surname Sweet. 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 Lochlan
4.5K
Alive today
Named Sweet
33K
Alive today
US population
343M
Denominator
Estimated living: 4.5K
Rarity: Rare
Gender: Male
Peak year: 2018
Average age: 9
Top Census group: White (88.2%)
Estimated bearers: 33K
Rarity: Uncommon
Census rank: #1,189
Per 100K: 9.70
Top ancestry: White (82.0%)
First name trend
Lochlan: popularity over time
Year-by-year SSA birth registrations for the first name Lochlan. The peak year was 2018 with 368 births. The average person named Lochlan today is 9 years old.
Babies born per year
Demographics
Ancestry and ethnicity for Lochlan
Self-reported race and ethnicity breakdown for people with the first name Lochlan, from the 2020 US Census Bureau first-name tables. The largest published group is White at 88.2%.
The bar chart below shows how people with the first name Lochlan 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 name Lochlan at the time of the Census. A first name does not determine a person's race or ethnicity.
- White88.2% · 2,511
- Two or more races6.0% · 172
- Hispanic or Latino4.7% · 135
- Asian and Pacific Islander0.5% · 14
- American Indian and Alaska Native0.3% · 8
- Black or African American0.2% · 7
Ethnicity
Ancestry of the Sweet surname
Self-reported race and ethnicity breakdown for people with the surname Sweet, from the 2020 US Census Bureau. The largest group is White at 82.0%.
The bar chart below shows how people with the surname Sweet 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 Sweet at the time of the Census. A surname does not determine a person's race or ethnicity.
- White82.0% · 23,758
- Black or African American8.0% · 2,327
- Two or more races4.4% · 1,285
- Hispanic or Latino4.0% · 1,147
- American Indian and Alaska Native0.8% · 237
- Asian and Pacific Islander0.8% · 235
Methodology
How we calculated this
The first name Lochlan has a living-bearer frequency of 0.0013% of the US population, based on 4,492 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
Even though the Census Bureau now publishes first-name tables, we do not use that file as the main first-name input for this estimate. The latest first-name Census snapshot is from 2020, which makes it 6 years old today. Because Census first-name data is only released once every 10 years, SSA birth records plus CDC survival rates give a better current estimate of how many people are likely alive with the name Lochlan right now.
The surname Sweet appears at a rate of 9.70 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.0097%.
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 Lochlan Sweet. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Lochlan
FAQ
Lochlan Sweet: questions and answers
How many people are named Lochlan Sweet?
We estimate approximately 1 people in the United States share the full name Lochlan Sweet. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.0013%) with the surname frequency (9.70 per 100K) against the current US population.
How rare is the name Lochlan Sweet?
We classify Lochlan Sweet as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Lochlan a male or female name?
Lochlan is predominantly male. Out of 4,526 total SSA registrations, 97.5% were male and 2.5% were female. See the full Lochlan 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 many people are called Lochlan Sweet?
For a quick modern estimate, our sister site HowManyOfMe.org answers that in one glance, with the living-bearer count front and centre.