How Many People Are Named Troy Donahue?
There are approximately 19 people named Troy Donahue living in the United States today. That makes this name combination rare, occurring at a rate of about 1 in 18,039,702 Americans.
This estimate combines SSA birth records for the first name Troy with Census Bureau frequency data for the surname Donahue. Below you will find a breakdown of both names, including popularity trends, gender data, and Census background data where it is available.
Estimated People with This Name
19
1 in 18,039,702 Americans
Combination Rarity
Rare
First Name
View full profileTroy
Last Name
View full profileDonahue
Troy: Popularity Over Time
Year-by-year SSA birth registrations for the first name Troy. The peak year was 1970 with 8,545 births. The average person named Troy today is 46 years old.
Ancestry of the First Name Troy
In the 2020 Census, the first name Troy was most commonly recorded among people who identified as White (74.12%). The next largest recorded groups were Black (14.75%) and Hispanic (4.58%).
These percentages describe the people who had the first name Troy in the 2020 Census. They do not tell you the deeper origin or meaning of the name itself.
Read this as a snapshot of who already had the name in 2020, not as a trend line. The SSA chart above is still the better way to see how Troy rose or fell over time.
Ancestry of the Donahue Surname
The surname Donahue was most commonly recorded among people who identified as White in the 2020 Census.
This is a self-reported race and ethnicity breakdown for people who had the surname Donahue in the published Census surname tables. It gives useful context around who was recorded with the name, but it does not tell the full family history of every Boone line.
How we calculated this
The first name "Troy" has an estimated frequency of 0.0541% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Donahue" appears at a rate of 10.00 per 100,000 people in the 2020 U.S. Census.
We do not use the Census first-name snapshot for the main estimate because it is only published once every 10 years. The latest public first-name Census file is from 2020, which is already 6 years old. SSA birth records plus CDC survival data give a better current estimate of how many people with the first name Troy are likely to be alive now.
Multiplying these frequencies against the U.S. population of ~343 million gives 19 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Troy
Other people with the surname Donahue
Troy Donahue: Questions and Answers
How many people are named Troy Donahue?
We estimate approximately 19 people named Troy Donahue are alive in the United States today. The first name Troy is shared by 185,392 Americans, and the surname Donahue is shared by 34,291.
How rare is the name Troy Donahue?
This name combination is classified as Rare, occurring at a rate of about 1 in 18,039,702 Americans. The first name Troy is common and the surname Donahue is uncommon.
Is Troy a male or female name?
Troy is predominantly male, with 98.8% of bearers being male and 1.2% female. It peaked in popularity in 1970 and the average bearer today is 46 years old.
What does the Census say about the first name Troy?
In the 2020 Census, the first name Troy was most commonly recorded among people who identified as White (74.12%). The next largest recorded groups were Black (14.75%) and Hispanic (4.58%). These percentages describe the people who had the name in the 2020 Census, not the deeper origin of the name itself.
Where does this data come from?
First name data comes from the Social Security Administration (1880 to 2024), adjusted for survival using CDC 2023 life tables. When available, first-name Census background data comes from the 2020 U.S. Census Bureau first-name tables. Surname data comes from the 2020 U.S. Census Bureau. Full methodology.
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