How Many People Are Named Kristalyn?
An estimated 578 people in the United States have the first name Kristalyn. It is almost exclusively a female name. The average bearer is 30 years old, and Kristalyn peaked in popularity in 2006 with 24 births that year.
Below you will find a full statistical profile of Kristalyn 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 Kristalyn paired with any surname.
Estimated Living Americans
578
About 1 in 593,001 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
30
years old
Peak Year
2006
24 births
Total Registered
600
since 1880
Gender Distribution for Kristalyn
Kristalyn is almost exclusively a female name. Out of 600 total births registered, 100.0% were female.
Kristalyn as a female name
Ranked #9,968 in 2021
10 female births in 2021
Peak: 2006 (24 births)
Kristalyn: Popularity Over Time
SSA records for Kristalyn span from the 1970s to the 2020s, covering 6 decades of naming data. The most popular decade for this name was the 2000s, when 152 babies were registered. Kristalyn has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Kristalyn by Decade
How has Kristalyn 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.
Kristalyn + Last Name Combinations
How many people share a full name with Kristalyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kristalyn
Other first names starting with K with a similar number of bearers.
Kristalyn: Questions and Answers
How many people in the U.S. are named Kristalyn?
We estimate approximately 578 people named Kristalyn 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 593,001 Americans share this first name.
Is Kristalyn a common name?
Kristalyn is classified as "Very Rare" and is more popular than 85.9% of all first names in the SSA database. A total of 600 births have been registered with this name since 1880.
When was Kristalyn most popular?
Kristalyn reached peak popularity in 2006, when 24 babies were given this name. The average age of a living person named Kristalyn is approximately 30 years old, reflecting when the name was most commonly given.
Is Kristalyn a female name?
Kristalyn is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kristalyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kristalyn Smith, Kristalyn Johnson, Kristalyn 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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