How Many People Are Named Geff?
An estimated 32 people in the United States have the first name Geff. It is almost exclusively a male name. The average bearer is 64 years old, and Geff peaked in popularity in 1958 with 8 births that year.
Below you will find a full statistical profile of Geff 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 Geff paired with any surname.
Key Insights
- Geff is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
32
About 1 in 10,711,073 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
64
years old
Peak Year
1958
8 births
Total Registered
38
since 1880
Gender Distribution for Geff
Geff is almost exclusively a male name. Out of 38 total births registered, 100.0% were male.
Geff as a male name
Ranked #3,672 in 1966
6 male births in 1966
Peak: 1958 (8 births)
Geff: Popularity Over Time
SSA records for Geff span from the 1950s to the 1960s, covering 2 decades of naming data. The most popular decade for this name was the 1960s, when 30 babies were registered. Geff remains highly popular today, with recent registration numbers near its historical peak.
Geff by Decade
How has Geff 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.
Geff + Last Name Combinations
How many people share a full name with Geff as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Geff
Other first names starting with G with a similar number of bearers.
Geff: Questions and Answers
How many people in the U.S. are named Geff?
We estimate approximately 32 people named Geff 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 10,711,073 Americans share this first name.
Is Geff a common name?
Geff is classified as "Very Rare" and is more popular than 47.5% of all first names in the SSA database. A total of 38 births have been registered with this name since 1880.
When was Geff most popular?
Geff reached peak popularity in 1958, when 8 babies were given this name. The average age of a living person named Geff is approximately 64 years old, reflecting when the name was most commonly given.
Is Geff a male name?
Geff is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Geff Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Geff Smith, Geff Johnson, Geff 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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