How Many People Are Named Kristain?
An estimated 290 people in the United States have the first name Kristain. It is used for both genders, with 78.2% female. The average bearer is 36 years old, and Kristain peaked in popularity in 1990 with 23 births that year.
Below you will find a full statistical profile of Kristain 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 Kristain paired with any surname.
Estimated Living Americans
290
About 1 in 1,181,912 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
78.2% confidence
Average Age
36
years old
Peak Year
1990
23 births
Total Registered
303
since 1880
Gender Distribution for Kristain
Kristain is a genuinely unisex name, used for both males (21.8%) and females (78.2%). Out of 303 total births registered, 66 were male and 237 were female.
Kristain as a male name
Ranked #13,193 in 2014
5 male births in 2014
Peak: 1995 (12 births)
Kristain as a female name
Ranked #14,587 in 2002
6 female births in 2002
Peak: 1989 (18 births)
Kristain: Popularity Over Time
SSA records for Kristain span from the 1970s to the 2010s, covering 5 decades of naming data. The most popular decade for this name was the 1990s, when 153 babies were registered. Kristain has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Kristain by Decade
How has Kristain 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.
Kristain + Last Name Combinations
How many people share a full name with Kristain as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kristain
Other first names starting with K with a similar number of bearers.
Kristain: Questions and Answers
How many people in the U.S. are named Kristain?
We estimate approximately 290 people named Kristain 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 1,181,912 Americans share this first name.
Is Kristain a common name?
Kristain is classified as "Very Rare" and is more popular than 78.8% of all first names in the SSA database. A total of 303 births have been registered with this name since 1880.
When was Kristain most popular?
Kristain reached peak popularity in 1990, when 23 babies were given this name. The average age of a living person named Kristain is approximately 36 years old, reflecting when the name was most commonly given.
Is Kristain a female name?
Kristain is predominantly female. 78.2% of people with this name are female. See the gender breakdown above for full details.
How many Kristain Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kristain Smith, Kristain Johnson, Kristain 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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