How Many People Are Named Delroy?
An estimated 1,017 people in the United States have the first name Delroy. It is almost exclusively a male name. The average bearer is 48 years old, and Delroy peaked in popularity in 1992 with 34 births that year.
Below you will find a full statistical profile of Delroy 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 Delroy paired with any surname.
Estimated Living Americans
1,017
About 1 in 337,025 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
48
years old
Peak Year
1992
34 births
Total Registered
1,417
since 1880
Gender Distribution for Delroy
Delroy is almost exclusively a male name. Out of 1,417 total births registered, 100.0% were male.
Delroy as a male name
Ranked #8,406 in 2023
9 male births in 2023
Peak: 1992 (34 births)
Delroy: Popularity Over Time
SSA records for Delroy span from the 1910s to the 2020s, covering 12 decades of naming data. The most popular decade for this name was the 1930s, when 190 babies were registered. Delroy has declined significantly from its peak in the 1930s. Recent registrations are a fraction of what they were at the name's height.
Delroy by Decade
How has Delroy 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.
Delroy by State
Birth registrations for Delroy span all 5 states and territories in the SSA database. The highest counts are in New York, Minnesota, Florida. The lowest are in Maryland, Pennsylvania, Florida. On average, about 66 Delroys were registered per state.
Delroy + Last Name Combinations
How many people share a full name with Delroy as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Delroy
Other first names starting with D with a similar number of bearers.
Delroy: Questions and Answers
How many people in the U.S. are named Delroy?
We estimate approximately 1,017 people named Delroy 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 337,025 Americans share this first name.
Is Delroy a common name?
Delroy is classified as "Rare" and is more popular than 90.2% of all first names in the SSA database. A total of 1,417 births have been registered with this name since 1880.
When was Delroy most popular?
Delroy reached peak popularity in 1992, when 34 babies were given this name. The average age of a living person named Delroy is approximately 48 years old, reflecting when the name was most commonly given.
Is Delroy a male name?
Delroy is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Delroy Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Delroy Smith, Delroy Johnson, Delroy 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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