How Many People Are Named Iley?
An estimated 199 people in the United States have the first name Iley. It is used for both genders, with 62.6% female. The average bearer is 18 years old, and Iley peaked in popularity in 2022 with 16 births that year.
Below you will find a full statistical profile of Iley 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 Iley paired with any surname.
Estimated Living Americans
199
About 1 in 1,722,384 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
62.6% confidence
Average Age
18
years old
Peak Year
2022
16 births
Total Registered
289
since 1880
Gender Distribution for Iley
Iley is a genuinely unisex name, used for both males (37.4%) and females (62.6%). Out of 289 total births registered, 108 were male and 181 were female.
Iley as a male name
Ranked #4,241 in 1957
5 male births in 1957
Peak: 1921 (10 births)
Iley as a female name
Ranked #14,090 in 2024
6 female births in 2024
Peak: 2022 (16 births)
Iley: Popularity Over Time
SSA records for Iley span from the 1900s to the 2020s, covering 9 decades of naming data. The most popular decade for this name was the 2010s, when 96 babies were registered. While Iley is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Iley by Decade
How has Iley 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.
Iley + Last Name Combinations
How many people share a full name with Iley as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Iley
Other first names starting with I with a similar number of bearers.
Iley: Questions and Answers
How many people in the U.S. are named Iley?
We estimate approximately 199 people named Iley 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 1,722,384 Americans share this first name.
Is Iley a common name?
Iley is classified as "Very Rare" and is more popular than 74.2% of all first names in the SSA database. A total of 289 births have been registered with this name since 1880.
When was Iley most popular?
Iley reached peak popularity in 2022, when 16 babies were given this name. The average age of a living person named Iley is approximately 18 years old, reflecting when the name was most commonly given.
Is Iley a female name?
Iley is predominantly female. 62.6% of people with this name are female. See the gender breakdown above for full details.
How many Iley Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Iley Smith, Iley Johnson, Iley 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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