How Many People Are Named Geo?
An estimated 521 people in the United States have the first name Geo. It is predominantly male (98.8%). The average bearer is 14 years old, and Geo peaked in popularity in 2022 with 56 births that year.
Below you will find a full statistical profile of Geo 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 Geo paired with any surname.
Estimated Living Americans
521
About 1 in 657,878 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
98.8% confidence
Average Age
14
years old
Peak Year
2022
56 births
Total Registered
1,284
since 1880
Gender Distribution for Geo
Geo is predominantly male (98.8%), though 16 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Geo as a male name
Ranked #2,715 in 2024
48 male births in 2024
Peak: 2022 (56 births)
Geo as a female name
Ranked #5,298 in 1922
5 female births in 1922
Peak: 1918 (6 births)
Geo: Popularity Over Time
SSA records for Geo span from the 1880s to the 2020s, covering 11 decades of naming data. The most popular decade for this name was the 1910s, when 230 babies were registered. Geo remains highly popular today, with recent registration numbers near its historical peak.
Geo by Decade
How has Geo 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.
Geo by State
Birth registrations for Geo span all 5 states and territories in the SSA database. The highest counts are in California, Texas, Illinois. The lowest are in New York, Washington, Illinois. On average, about 21 Geos were registered per state.
Geo + Last Name Combinations
How many people share a full name with Geo as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Geo
Other first names starting with G with a similar number of bearers.
Geo: Questions and Answers
How many people in the U.S. are named Geo?
We estimate approximately 521 people named Geo 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 657,878 Americans share this first name.
Is Geo a common name?
Geo is classified as "Very Rare" and is more popular than 85% of all first names in the SSA database. A total of 1,284 births have been registered with this name since 1880.
When was Geo most popular?
Geo reached peak popularity in 2022, when 56 babies were given this name. The average age of a living person named Geo is approximately 14 years old, reflecting when the name was most commonly given.
Is Geo a male name?
Geo is predominantly male. 98.8% of people with this name are male. See the gender breakdown above for full details.
How many Geo Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Geo Smith, Geo Johnson, Geo 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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