How Many People Are Named Erma Johnson?
There are approximately 69 people named Erma Johnson living in the United States today. That makes this name combination rare, occurring at a rate of about 1 in 4,967,454 Americans.
This estimate combines SSA birth records for the first name Erma with Census Bureau frequency data for the surname Johnson. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
69
1 in 4,967,454 Americans
Combination Rarity
Rare
First Name
View full profileErma
Last Name
View full profileJohnson
Erma: Popularity Over Time
Year-by-year SSA birth registrations for the first name Erma. The peak year was 1920 with 1,541 births. The average person named Erma today is 72 years old.
Ancestry of the Johnson Surname
Self-reported race and ethnicity breakdown for people with the surname Johnson, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Erma" has an estimated frequency of < 0.0001% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Johnson" appears at a rate of 655.24 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 69 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Erma
Other people with the surname Johnson
Erma Johnson: Questions and Answers
How many people are named Erma Johnson?
We estimate approximately 69 people named Erma Johnson are alive in the United States today. The first name Erma is shared by 10,584 Americans, and the surname Johnson is shared by 2,200,907.
How rare is the name Erma Johnson?
This name combination is classified as Rare, occurring at a rate of about 1 in 4,967,454 Americans. The first name Erma is uncommon and the surname Johnson is very common.
Is Erma a male or female name?
Erma is predominantly female, with 0.4% of bearers being male and 99.6% female. It peaked in popularity in 1920 and the average bearer today is 72 years old.
Where does this data come from?
First name data comes from the Social Security Administration (1880 to 2024), adjusted for survival using CDC 2023 life tables. Surname data comes from the 2010 U.S. Census Bureau. Full methodology.
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