How Many People Are Named Cassondra Johnson?
There are approximately 27 people named Cassondra Johnson living in the United States today. That makes this name combination rare, occurring at a rate of about 1 in 12,694,605 Americans.
This estimate combines SSA birth records for the first name Cassondra 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
27
1 in 12,694,605 Americans
Combination Rarity
Rare
First Name
View full profileCassondra
Last Name
View full profileJohnson
Cassondra: Popularity Over Time
Year-by-year SSA birth registrations for the first name Cassondra. The peak year was 1989 with 313 births. The average person named Cassondra today is 39 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 "Cassondra" 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 27 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Cassondra
Other people with the surname Johnson
Cassondra Johnson: Questions and Answers
How many people are named Cassondra Johnson?
We estimate approximately 27 people named Cassondra Johnson are alive in the United States today. The first name Cassondra is shared by 4,054 Americans, and the surname Johnson is shared by 2,200,907.
How rare is the name Cassondra Johnson?
This name combination is classified as Rare, occurring at a rate of about 1 in 12,694,605 Americans. The first name Cassondra is rare and the surname Johnson is very common.
Is Cassondra a male or female name?
Cassondra is predominantly female, with 0.0% of bearers being male and 100.0% female. It peaked in popularity in 1989 and the average bearer today is 39 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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