How Many People Are Named Blonnie?
An estimated 34 people in the United States have the first name Blonnie. It is almost exclusively a female name. The average bearer is 89 years old, and Blonnie peaked in popularity in 1928 with 16 births that year.
Below you will find a full statistical profile of Blonnie 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 Blonnie paired with any surname.
Key Insights
- With an average bearer age of 89, Blonnie is a vintage name most associated with earlier generations. Most living bearers were born before 1947.
- Blonnie is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
34
About 1 in 10,081,010 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
89
years old
Peak Year
1928
16 births
Total Registered
384
since 1880
Gender Distribution for Blonnie
Blonnie is almost exclusively a female name. Out of 384 total births registered, 100.0% were female.
Blonnie as a female name
Ranked #4,806 in 1947
6 female births in 1947
Peak: 1928 (16 births)
Blonnie: Popularity Over Time
SSA records for Blonnie span from the 1890s to the 1940s, covering 6 decades of naming data. The most popular decade for this name was the 1920s, when 115 babies were registered. While Blonnie is less common than at its peak in the 1920s, it remains a well-established name with steady registrations.
Blonnie by Decade
How has Blonnie 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.
Blonnie by State
Blonnie + Last Name Combinations
How many people share a full name with Blonnie as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Blonnie
Other first names starting with B with a similar number of bearers.
Blonnie: Questions and Answers
How many people in the U.S. are named Blonnie?
We estimate approximately 34 people named Blonnie 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 10,081,010 Americans share this first name.
Is Blonnie a common name?
Blonnie is classified as "Very Rare" and is more popular than 48.5% of all first names in the SSA database. A total of 384 births have been registered with this name since 1880.
When was Blonnie most popular?
Blonnie reached peak popularity in 1928, when 16 babies were given this name. The average age of a living person named Blonnie is approximately 89 years old, reflecting when the name was most commonly given.
Is Blonnie a female name?
Blonnie is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Blonnie Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Blonnie Smith, Blonnie Johnson, Blonnie 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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