NameCensus.
Very Rare

Lj Smith

There are approximately 2 people named Lj Smith living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 171,377,169 Americans.

This estimate combines SSA birth records for the first name Lj with Census Bureau frequency data for the surname Smith. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.

Expected bearers

2

1 in 171,377,169

Named Lj

221

Alive today

Named Smith

2.8M

Alive today

US population

343M

Denominator

The first name Lj

Estimated living: 221

Rarity: Very Rare

Gender: Male

Peak year: 2007

Average age: 16

The surname Smith

Estimated bearers: 2.8M

Rarity: Very Common

Census rank: #1

Per 100K: 828.19

Top ancestry: White (70.9%)

First name trend

Lj: popularity over time

Year-by-year SSA birth registrations for the first name Lj. The peak year was 2007 with 13 births. The average person named Lj today is 16 years old.

Babies born per year

037101319401960198020002020

Ethnicity

Ancestry of the Smith surname

Self-reported race and ethnicity breakdown for people with the surname Smith, from the 2010 US Census Bureau. The largest group is White at 70.9%.

  • White70.9%
  • Black or African American23.1%
  • Hispanic or Latino2.4%
  • Two or more races2.2%
  • American Indian and Alaska Native0.9%
  • Asian and Pacific Islander0.5%

Methodology

How we calculated this

The first name Lj has a living-bearer frequency of 0.0001% of the US population, based on 221 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).

The surname Smith appears at a rate of 828.19 per 100,000 residents in the 2010 Census Bureau surname file, which translates to a frequency of 0.8282%.

Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 2 people with the full name Lj Smith. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.

Read the full methodology.

Related

Other people with the surname Smith

FAQ

Lj Smith: questions and answers

How many people are named Lj Smith?

We estimate approximately 2 people in the United States share the full name Lj Smith. That works out to about 1 in 171,377,169 Americans. This is calculated by combining the first-name frequency (0.0001%) with the surname frequency (828.19 per 100K) against the current US population.

How rare is the name Lj Smith?

We classify Lj Smith as "Very Rare". About 1 in 171,377,169 Americans share this exact first and last name combination.

Is Lj a male or female name?

Lj is predominantly male. Out of 230 total SSA registrations, 100.0% were male and 0.0% were female. See the full Lj 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 2010 US Census Bureau decennial surname tables. Living-bearer estimates use CDC actuarial life tables to adjust for mortality. Read the full methodology.

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There are 2 people

with the full name

Lj Smith

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