Katlyn is a distinctive choice, ranked #4063 in 2017. Your child is likely to be the only Katlyn in their class.
💎
UK Rank 2017
#4063
About the Name Katlyn
Katlyn has seen a notable decline in recent years, dropping 1170 places in five years. It was most popular in 2001 at #962 — parents choosing it today are making a deliberately counter-trend decision. The name has been a regular feature in UK records since 1997.
Katlyn is distinctive enough that your child will likely be the only one in both their class and their school — standing out on every register.
Frequently Asked Questions
Common questions about the name Katlyn
Unlikely. With around 5 UK babies named Katlyn per year, your child will almost certainly be the only Katlyn in her class, and possibly the only one in the whole school.
Katlyn has been declining in UK popularity, dropping 1170 places in the last five years. Its peak was #962 in 2001. Choosing it now means she is likely to be among the last of her generation with this name.
Katlyn is a distinctive choice sitting outside the mainstream UK top names. Parents choosing less common names often find their children appreciate the individuality as they grow up, rarely needing to add an initial to distinguish themselves.
Katlyn does not appear in the US top 1,000 baby names, making it a distinctively British choice — your child is unlikely to encounter American Katlyns in the wild.
5
UK babies named Katlyn (2017)
< 1
Expected classmates with this name (class of 28)
< 1
In a school of 600
↓ 1170 places
Rank change (last 5 years)
🏫 Who else is in the room?
In a typical UK class of 28, highlighted children share the name Katlyn
Likely around 1 other Katlyn in the class
UK Popularity (1997–2017)
Rank and birth count · ONS official data
No US data available for this name
✨ Similar names to Katlyn
Names with a similar style — each with their own classroom story