How Many People Are Named Illyanna?
An estimated 224 people in the United States have the first name Illyanna. It is almost exclusively a female name. The average bearer is 14 years old, and Illyanna peaked in popularity in 2012 with 18 births that year.
Below you will find a full statistical profile of Illyanna 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 Illyanna paired with any surname.
Estimated Living Americans
224
About 1 in 1,530,153 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
14
years old
Peak Year
2012
18 births
Total Registered
226
since 1880
Gender Distribution for Illyanna
Illyanna is almost exclusively a female name. Out of 226 total births registered, 100.0% were female.
Illyanna as a female name
Ranked #9,866 in 2023
10 female births in 2023
Peak: 2012 (18 births)
Illyanna: Popularity Over Time
SSA records for Illyanna span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 118 babies were registered. Illyanna has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Illyanna by Decade
How has Illyanna 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.
Illyanna + Last Name Combinations
How many people share a full name with Illyanna as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Illyanna
Other first names starting with I with a similar number of bearers.
Illyanna: Questions and Answers
How many people in the U.S. are named Illyanna?
We estimate approximately 224 people named Illyanna 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 1,530,153 Americans share this first name.
Is Illyanna a common name?
Illyanna is classified as "Very Rare" and is more popular than 75.6% of all first names in the SSA database. A total of 226 births have been registered with this name since 1880.
When was Illyanna most popular?
Illyanna reached peak popularity in 2012, when 18 babies were given this name. The average age of a living person named Illyanna is approximately 14 years old, reflecting when the name was most commonly given.
Is Illyanna a female name?
Illyanna is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Illyanna Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Illyanna Smith, Illyanna Johnson, Illyanna 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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