How Many People Are Named Alanzo?
An estimated 460 people in the United States have the first name Alanzo. It is almost exclusively a male name. The average bearer is 21 years old, and Alanzo peaked in popularity in 2014 with 28 births that year.
Below you will find a full statistical profile of Alanzo 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 Alanzo paired with any surname.
Estimated Living Americans
460
About 1 in 745,118 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
21
years old
Peak Year
2014
28 births
Total Registered
478
since 1880
Gender Distribution for Alanzo
Alanzo is almost exclusively a male name. Out of 478 total births registered, 100.0% were male.
Alanzo as a male name
Ranked #4,696 in 2024
21 male births in 2024
Peak: 2014 (28 births)
Alanzo: Popularity Over Time
SSA records for Alanzo span from the 1880s to the 2020s, covering 8 decades of naming data. The most popular decade for this name was the 2010s, when 192 babies were registered. While Alanzo is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Alanzo by Decade
How has Alanzo 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.
Alanzo by State
Alanzo + Last Name Combinations
How many people share a full name with Alanzo as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Alanzo
Other first names starting with A with a similar number of bearers.
Alanzo: Questions and Answers
How many people in the U.S. are named Alanzo?
We estimate approximately 460 people named Alanzo 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 745,118 Americans share this first name.
Is Alanzo a common name?
Alanzo is classified as "Very Rare" and is more popular than 83.8% of all first names in the SSA database. A total of 478 births have been registered with this name since 1880.
When was Alanzo most popular?
Alanzo reached peak popularity in 2014, when 28 babies were given this name. The average age of a living person named Alanzo is approximately 21 years old, reflecting when the name was most commonly given.
Is Alanzo a male name?
Alanzo is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Alanzo Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Alanzo Smith, Alanzo Johnson, Alanzo 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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