How Many People Are Named Cj?
An estimated 1,499 people in the United States have the first name Cj. It is predominantly male (91.3%). The average bearer is 23 years old, and Cj peaked in popularity in 1994 with 55 births that year.
Below you will find a full statistical profile of Cj as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Cj paired with any surname.
Estimated Living Americans
1,499
About 1 in 228,655 people in the U.S.
Rarity
Rare
Predicted Gender
Male
91.3% confidence
Average Age
23
years old
Peak Year
1994
55 births
Total Registered
1,529
since 1880
Gender Distribution for Cj
Cj is predominantly male (91.3%), though 133 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Cj as a male name
Ranked #3,895 in 2024
28 male births in 2024
Peak: 2020 (47 births)
Cj as a female name
Ranked #13,207 in 2016
7 female births in 2016
Peak: 1994 (12 births)
Cj: Popularity Over Time
SSA records for Cj span from the 1960s to the 2020s, covering 7 decades of naming data. The most popular decade for this name was the 1990s, when 409 babies were registered. While Cj is less common than at its peak in the 1990s, it remains a well-established name with steady registrations.
Cj by Decade
How has Cj tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Cj by State
Birth registrations for Cj span all 7 states and territories in the SSA database. The highest counts are in California, Texas, Utah. The lowest are in Ohio, New York, Arizona. On average, about 30 Cjs were registered per state.
Cj + Last Name Combinations
How many people share a full name with Cj as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Cj
Other first names starting with C with a similar number of bearers.
Cj: Questions and Answers
How many people in the U.S. are named Cj?
We estimate approximately 1,499 people named Cj are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 228,655 Americans share this first name.
Is Cj a common name?
Cj is classified as "Rare" and is more popular than 92.4% of all first names in the SSA database. A total of 1,529 births have been registered with this name since 1880.
When was Cj most popular?
Cj reached peak popularity in 1994, when 55 babies were given this name. The average age of a living person named Cj is approximately 23 years old, reflecting when the name was most commonly given.
Is Cj a male name?
Cj is predominantly male. 91.3% of people with this name are male. See the gender breakdown above for full details.
How many Cj Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Cj Smith, Cj Johnson, Cj Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 0 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau estimate. Full methodology.
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