How Many People Are Named Geoff Blum?
There are approximately 1 people named Geoff Blum living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 342,754,338 Americans.
This estimate combines SSA birth records for the first name Geoff with Census Bureau frequency data for the surname Blum. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
1
1 in 342,754,338 Americans
Combination Rarity
Very Rare
First Name
View full profileGeoff
Last Name
View full profileBlum
Geoff: Popularity Over Time
Year-by-year SSA birth registrations for the first name Geoff. The peak year was 1962 with 65 births. The average person named Geoff today is 55 years old.
Ancestry of the Blum Surname
Self-reported race and ethnicity breakdown for people with the surname Blum, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Geoff" 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 "Blum" appears at a rate of 5.92 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 1 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Geoff
Other people with the surname Blum
Geoff Blum: Questions and Answers
How many people are named Geoff Blum?
We estimate approximately 1 people named Geoff Blum are alive in the United States today. The first name Geoff is shared by 1,348 Americans, and the surname Blum is shared by 19,885.
How rare is the name Geoff Blum?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 342,754,338 Americans. The first name Geoff is rare and the surname Blum is uncommon.
Is Geoff a male or female name?
Geoff is predominantly male, with 100.0% of bearers being male and 0.0% female. It peaked in popularity in 1962 and the average bearer today is 55 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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