How Many People Are Named Iaan?
An estimated 133 people in the United States have the first name Iaan. It is almost exclusively a male name. The average bearer is 10 years old, and Iaan peaked in popularity in 2016 with 18 births that year.
Below you will find a full statistical profile of Iaan 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 Iaan paired with any surname.
Estimated Living Americans
133
About 1 in 2,577,100 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
10
years old
Peak Year
2016
18 births
Total Registered
134
since 1880
Gender Distribution for Iaan
Iaan is almost exclusively a male name. Out of 134 total births registered, 100.0% were male.
Iaan as a male name
Ranked #8,554 in 2024
9 male births in 2024
Peak: 2016 (18 births)
Iaan: Popularity Over Time
SSA records for Iaan span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 91 babies were registered. While Iaan is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Iaan by Decade
How has Iaan 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.
Iaan by State
Iaan + Last Name Combinations
How many people share a full name with Iaan as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Iaan
Other first names starting with I with a similar number of bearers.
Iaan: Questions and Answers
How many people in the U.S. are named Iaan?
We estimate approximately 133 people named Iaan 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 2,577,100 Americans share this first name.
Is Iaan a common name?
Iaan is classified as "Very Rare" and is more popular than 68.6% of all first names in the SSA database. A total of 134 births have been registered with this name since 1880.
When was Iaan most popular?
Iaan reached peak popularity in 2016, when 18 babies were given this name. The average age of a living person named Iaan is approximately 10 years old, reflecting when the name was most commonly given.
Is Iaan a male name?
Iaan is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Iaan Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Iaan Smith, Iaan Johnson, Iaan 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 0 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau estimate. Full methodology.
Search for a full name combination
How Many of Me