How Many People Are Named Diallo?
An estimated 768 people in the United States have the first name Diallo. It is predominantly male (99.4%). The average bearer is 34 years old, and Diallo peaked in popularity in 1972 with 81 births that year.
Below you will find a full statistical profile of Diallo 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 Diallo paired with any surname.
Estimated Living Americans
768
About 1 in 446,295 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
99.4% confidence
Average Age
34
years old
Peak Year
1972
81 births
Total Registered
801
since 1880
Gender Distribution for Diallo
Diallo is almost exclusively a male name. Out of 801 total births registered, 99.4% were male.
Diallo as a male name
Ranked #6,910 in 2024
12 male births in 2024
Peak: 1972 (76 births)
Diallo as a female name
Ranked #8,596 in 1972
5 female births in 1972
Peak: 1972 (5 births)
Diallo: Popularity Over Time
SSA records for Diallo span from the 1970s to the 2020s, covering 6 decades of naming data. The most popular decade for this name was the 1970s, when 315 babies were registered. Diallo has declined significantly from its peak in the 1970s. Recent registrations are a fraction of what they were at the name's height.
Diallo by Decade
How has Diallo 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.
Diallo by State
Birth registrations for Diallo span all 7 states and territories in the SSA database. The highest counts are in California, Michigan, New York. The lowest are in Georgia, Tennessee, Pennsylvania. On average, about 19 Diallos were registered per state.
Diallo + Last Name Combinations
How many people share a full name with Diallo as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Diallo
Other first names starting with D with a similar number of bearers.
Diallo: Questions and Answers
How many people in the U.S. are named Diallo?
We estimate approximately 768 people named Diallo 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 446,295 Americans share this first name.
Is Diallo a common name?
Diallo is classified as "Very Rare" and is more popular than 88.3% of all first names in the SSA database. A total of 801 births have been registered with this name since 1880.
When was Diallo most popular?
Diallo reached peak popularity in 1972, when 81 babies were given this name. The average age of a living person named Diallo is approximately 34 years old, reflecting when the name was most commonly given.
Is Diallo a male name?
Diallo is predominantly male. 99.4% of people with this name are male. See the gender breakdown above for full details.
How many Diallo Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Diallo Smith, Diallo Johnson, Diallo 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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