How Many People Are Named Rob Cohen?
There are approximately 2 people named Rob Cohen 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 Rob with Census Bureau frequency data for the surname Cohen. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
2
1 in 171,377,169 Americans
Combination Rarity
Very Rare
First Name
View full profileRob
Last Name
View full profileCohen
Rob: Popularity Over Time
Year-by-year SSA birth registrations for the first name Rob. The peak year was 1963 with 555 births. The average person named Rob today is 58 years old.
Ancestry of the Cohen Surname
Self-reported race and ethnicity breakdown for people with the surname Cohen, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Rob" 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 "Cohen" appears at a rate of 30.20 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 2 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Rob
Other people with the surname Cohen
Rob Cohen: Questions and Answers
How many people are named Rob Cohen?
We estimate approximately 2 people named Rob Cohen are alive in the United States today. The first name Rob is shared by 7,175 Americans, and the surname Cohen is shared by 101,440.
How rare is the name Rob Cohen?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 171,377,169 Americans. The first name Rob is rare and the surname Cohen is common.
Is Rob a male or female name?
Rob is predominantly male, with 100.0% of bearers being male and 0.0% female. It peaked in popularity in 1963 and the average bearer today is 58 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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