"pure"
Origin: Greek
Language: English
Kailynn
Girl Name
#2,042 Most Popular
Hidden Gem
2 Syllables
A bright, modern twist on a beloved sound
American
English
Modern
Playful
Unique
Meaning & Origin
"waterfall, lake"
Origin: Welsh
Language: English
The Story of Kailynn
Kailynn is a modern American invented name combining elements of Kay (from Katherine, meaning pure) and the popular -lynn suffix (from Welsh meaning lake or waterfall). This blending of phonetic elements was especially common in the late 20th century as parents sought unique yet familiar-sounding names for daughters. Kailynn is one of many creative spellings in a broad family that includes Kaylin, Kailyn, and Caelyn.
Kailynn peaked in popularity during the 2000s-2010s, part of the broader trend of Kayla/Kylie-adjacent names. The multiple spelling variants diluted the chart rankings of any single form.
As a purely invented American name, Kailynn reflects the modern naming tradition of combining appealing sounds rather than drawing on historical or cultural roots.
Fun Facts
- There are over a dozen spelling variants of this name in US birth records
- The -lynn suffix became one of the most popular name endings in the US during the 1990s-2000s
Kailynn in Other Languages
French
Kailynn
Spanish
Kailynn
Portuguese
Kailynn
Famous People Named Kailynn
K
Kailyn Lowry
Entertainer
1992
American reality TV personality known for Teen Mom 2 on MTV
Quick Facts
- Gender
- Girl
- Syllables
- 2
- Popularity Rank
- #2,042
- Total SSA Count
- 95
- Cultural Origins
- American English
- Pronunciation
- Easy
- Formality
- Casual
- Cross-Cultural Ease
- Moderate
Alternative Spellings
Common Nicknames
Kay
Kail
Pairs Well With
Kailynn Marie
Kailynn Grace
Kailynn Rose
Kailynn Ann
Kailynn Elizabeth
Kailynn Nicole
Sibling Names
Also a Boy Name
Kailynn is also used as a boy name, ranked #10634.
View Kailynn as a boy name →Similar Names
Playground Safety
Kid-Friendly
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Frequently Asked Questions About Kailynn
What does the name Kailynn mean?
"pure" (from Greek). "waterfall, lake" (from Welsh). Kailynn is a modern American invented name combining elements of Kay (from Katherine, meaning pure) and the popular -lynn suffix (from Welsh meaning lake or waterfall). This blending of phonetic elements was especially common in the late 20th century as parents sought unique yet familiar-sounding names for daughters. Kailynn is one of many creative spellings in a broad family that includes Kaylin, Kailyn, and Caelyn.
What is the origin of the name Kailynn?
Kailynn has Greek, Welsh, American, and English origins. In Greek, it means "pure". In Welsh, it means "waterfall, lake".
Is Kailynn a boy or girl name?
Kailynn is used as both a girl and boy name. As a girl name, it is ranked #2042. As a boy name, it is ranked #10634. Kailynn is more commonly used as a girl name.
How popular is the name Kailynn?
Kailynn is currently ranked #2042 in popularity for girl names in the United States.
What are common nicknames for Kailynn?
Common nicknames for Kailynn include Kay and Kail.
What are good middle names for Kailynn?
Popular middle name pairings include Kailynn Marie, Kailynn Grace, Kailynn Rose, Kailynn Ann, Kailynn Elizabeth, and Kailynn Nicole.
What are good sibling names for Kailynn?
Names that pair well with Kailynn as siblings include Brayden, Jaylen, Madison, Peyton, Addison, and Tyler.
How many syllables does Kailynn have?
Kailynn has 2 syllables, making it easy to say and remember.
Is Kailynn a common or rare name?
Kailynn is an uncommon name, ranked #2042 in the US. Its rarity gives it a distinctive, memorable quality.
About the Name Kailynn
Kailynn is a girl name with American and English origins . The name means "pure" in Greek .
Is Kailynn a boy or girl name? Kailynn is used as both a girl and boy name. As a girl name, it ranks #2,042 in popularity. As a boy name, it ranks #10,634. Kailynn is more commonly used as a girl name.
Kailynn is currently ranked #2,042 in popularity for girl names in the United States.
The name Kailynn has 2 syllables, making it easy to pronounce and remember.
Common nicknames for Kailynn include Kay and Kail. These shorter forms provide casual alternatives while keeping the elegance of the full name.
Alternative spellings of Kailynn include Kailani, Kailany, Kailey, Kailyn, Kaila . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.