How Many People Are Named Cobi?
An estimated 911 people in the United States have the first name Cobi. It is used for both genders, with 72.6% male. The average bearer is 19 years old, and Cobi peaked in popularity in 2020 with 47 births that year.
Below you will find a full statistical profile of Cobi 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 Cobi paired with any surname.
Estimated Living Americans
911
About 1 in 376,240 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
72.6% confidence
Average Age
19
years old
Peak Year
2020
47 births
Total Registered
927
since 1880
Gender Distribution for Cobi
Cobi is a genuinely unisex name, used for both males (72.6%) and females (27.4%). Out of 927 total births registered, 673 were male and 254 were female.
Cobi as a male name
Ranked #6,215 in 2024
14 male births in 2024
Peak: 1999 (36 births)
Cobi as a female name
Ranked #11,294 in 2024
8 female births in 2024
Peak: 2021 (19 births)
Cobi: Popularity Over Time
SSA records for Cobi span from the 1960s to the 2020s, covering 6 decades of naming data. The most popular decade for this name was the 2000s, when 255 babies were registered. While Cobi is less common than at its peak in the 2000s, it remains a well-established name with steady registrations.
Cobi by Decade
How has Cobi 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.
Cobi by State
Birth registrations for Cobi span all 4 states and territories in the SSA database. The highest counts are in California, Florida, Michigan. The lowest are in Texas, Michigan, Florida. On average, about 20 Cobis were registered per state.
Cobi + Last Name Combinations
How many people share a full name with Cobi as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Cobi
Other first names starting with C with a similar number of bearers.
Cobi: Questions and Answers
How many people in the U.S. are named Cobi?
We estimate approximately 911 people named Cobi 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 376,240 Americans share this first name.
Is Cobi a common name?
Cobi is classified as "Very Rare" and is more popular than 89.5% of all first names in the SSA database. A total of 927 births have been registered with this name since 1880.
When was Cobi most popular?
Cobi reached peak popularity in 2020, when 47 babies were given this name. The average age of a living person named Cobi is approximately 19 years old, reflecting when the name was most commonly given.
Is Cobi a male name?
Cobi is predominantly male. 72.6% of people with this name are male. See the gender breakdown above for full details.
How many Cobi Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Cobi Smith, Cobi Johnson, Cobi 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 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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