How Many People Are Named Krystin?
An estimated 2,991 people in the United States have the first name Krystin. It is almost exclusively a female name. The average bearer is 35 years old, and Krystin peaked in popularity in 1989 with 207 births that year.
Below you will find a full statistical profile of Krystin 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 Krystin paired with any surname.
Estimated Living Americans
2,991
About 1 in 114,595 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
35
years old
Peak Year
1989
207 births
Total Registered
3,131
since 1880
Gender Distribution for Krystin
Krystin is almost exclusively a female name. Out of 3,131 total births registered, 100.0% were female.
Krystin as a female name
Ranked #12,860 in 2020
7 female births in 2020
Peak: 1989 (207 births)
Krystin: Popularity Over Time
SSA records for Krystin span from the 1960s to the 2020s, covering 7 decades of naming data. The most popular decade for this name was the 1980s, when 1,308 babies were registered. Krystin has declined significantly from its peak in the 1980s. Recent registrations are a fraction of what they were at the name's height.
Krystin by Decade
How has Krystin 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.
Krystin by State
Birth registrations for Krystin span all 29 states and territories in the SSA database. The highest counts are in Texas, California, New York. The lowest are in Oregon, Oklahoma, Nevada. On average, about 52 Krystins were registered per state.
Krystin + Last Name Combinations
How many people share a full name with Krystin as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Krystin
Other first names starting with K with a similar number of bearers.
Krystin: Questions and Answers
How many people in the U.S. are named Krystin?
We estimate approximately 2,991 people named Krystin 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 114,595 Americans share this first name.
Is Krystin a common name?
Krystin is classified as "Rare" and is more popular than 95.2% of all first names in the SSA database. A total of 3,131 births have been registered with this name since 1880.
When was Krystin most popular?
Krystin reached peak popularity in 1989, when 207 babies were given this name. The average age of a living person named Krystin is approximately 35 years old, reflecting when the name was most commonly given.
Is Krystin a female name?
Krystin is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Krystin Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Krystin Smith, Krystin Johnson, Krystin 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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