How Many People Are Named Lonzo?
An estimated 1,653 people in the United States have the first name Lonzo. It is almost exclusively a male name. The average bearer is 56 years old, and Lonzo peaked in popularity in 1919 with 85 births that year.
Below you will find a full statistical profile of Lonzo 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 Lonzo paired with any surname.
Estimated Living Americans
1,653
About 1 in 207,353 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
56
years old
Peak Year
1919
85 births
Total Registered
3,936
since 1880
Gender Distribution for Lonzo
Lonzo is almost exclusively a male name. Out of 3,936 total births registered, 100.0% were male.
Lonzo as a male name
Ranked #5,343 in 2024
18 male births in 2024
Peak: 1919 (85 births)
Lonzo: Popularity Over Time
SSA records for Lonzo span from the 1880s to the 2020s, covering 15 decades of naming data. The most popular decade for this name was the 1920s, when 659 babies were registered. Lonzo has declined significantly from its peak in the 1920s. Recent registrations are a fraction of what they were at the name's height.
Lonzo by Decade
How has Lonzo 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.
Lonzo by State
Birth registrations for Lonzo span all 15 states and territories in the SSA database. The highest counts are in Mississippi, Texas, Kentucky. The lowest are in Florida, North Carolina, Illinois. On average, about 87 Lonzos were registered per state.
Lonzo + Last Name Combinations
How many people share a full name with Lonzo as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Lonzo
Other first names starting with L with a similar number of bearers.
Lonzo: Questions and Answers
How many people in the U.S. are named Lonzo?
We estimate approximately 1,653 people named Lonzo 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 207,353 Americans share this first name.
Is Lonzo a common name?
Lonzo is classified as "Rare" and is more popular than 92.9% of all first names in the SSA database. A total of 3,936 births have been registered with this name since 1880.
When was Lonzo most popular?
Lonzo reached peak popularity in 1919, when 85 babies were given this name. The average age of a living person named Lonzo is approximately 56 years old, reflecting when the name was most commonly given.
Is Lonzo a male name?
Lonzo is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Lonzo Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Lonzo Smith, Lonzo Johnson, Lonzo 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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