How Many People Are Named Quinnley?
An estimated 389 people in the United States have the first name Quinnley. It is almost exclusively a female name. The average bearer is 7 years old, and Quinnley peaked in popularity in 2024 with 45 births that year.
Below you will find a full statistical profile of Quinnley 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 Quinnley paired with any surname.
Estimated Living Americans
389
About 1 in 881,117 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
7
years old
Peak Year
2024
45 births
Total Registered
392
since 1880
Gender Distribution for Quinnley
Quinnley is almost exclusively a female name. Out of 392 total births registered, 100.0% were female.
Quinnley as a female name
Ranked #3,480 in 2024
45 female births in 2024
Peak: 2024 (45 births)
Quinnley: Popularity Over Time
SSA records for Quinnley span from the 2010s to the 2020s, covering 2 decades of naming data. The most popular decade for this name was the 2010s, when 208 babies were registered. Quinnley remains highly popular today, with recent registration numbers near its historical peak.
Quinnley by Decade
How has Quinnley 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.
Quinnley by State
Birth registrations for Quinnley span all 3 states and territories in the SSA database. The highest counts are in California, Indiana, Texas. The lowest are in Texas, Indiana, California. On average, about 5 Quinnleys were registered per state.
Quinnley + Last Name Combinations
How many people share a full name with Quinnley as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Quinnley
Other first names starting with Q with a similar number of bearers.
Quinnley: Questions and Answers
How many people in the U.S. are named Quinnley?
We estimate approximately 389 people named Quinnley 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 881,117 Americans share this first name.
Is Quinnley a common name?
Quinnley is classified as "Very Rare" and is more popular than 82% of all first names in the SSA database. A total of 392 births have been registered with this name since 1880.
When was Quinnley most popular?
Quinnley reached peak popularity in 2024, when 45 babies were given this name. The average age of a living person named Quinnley is approximately 7 years old, reflecting when the name was most commonly given.
Is Quinnley a female name?
Quinnley is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Quinnley Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Quinnley Smith, Quinnley Johnson, Quinnley 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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