Kaylynn
About 12,257 American babies have been named Kaylynn since 1947, most of them around 2009. Its origin is given as a coined name. In 2025 it ranked 1,570th. About 12,000 Kaylynns are alive in the United States today, and half of them are over 18.
Popularity, 1880–2025
girls named Kaylynn boys named Kaylynn
By the numbers
- Total US births
- 12,257
- Estimated living today
- 12,000
- Median age today
- 18
- Peak year
- 2009
- Best rank
- 512th
- Rank in 2025
- 1,570th
- First recorded
- 1947
- Girls / boys
- 12,252 / 5
How old the living Kaylynns are
born that year still alive today
Of the 12,257 babies given the name since 1947, about 12,000 are alive — 99 in every hundred. Roughly 6,000 of them are children and 60 are 65 or over. The dotted line is the median: half were born before 2007 and half after.
An estimate, not a count. SSA births aged forward through SSA cohort life tables, which know nothing about who left the country or arrived in it — so for a name that mostly came to America rather than being born in it, this is a floor rather than a figure. Where you fall among living Americans.
Where the name comes from
Origin a coined name
Etymology from Wiktionary, used under CC BY-SA 4.0.
Where Kaylynn is most common
Across the country Kaylynn is recorded 2.99 times per 100,000 births, so these are the states above that line. Only states with 50 or more recorded Kaylynns are ranked here: below that a handful of births makes a rate that moves on chance alone.
Counts favour the big states, which is why the same few lead this list for almost every name.
Births recorded in each state since 1910. A name given to fewer than five babies in one state in one year is not published, so a name's quietest states are missing from this rather than showing zero. Browse names by state.
Names of 2009
The most popular girls’ names the year Kaylynn peaked:
Related names
Kaylynn against another name
Two names on one chart, with the year one overtook the other.
Try it on yourself
Source: US Social Security Administration, national and state baby-name files, 1880–2025. Counts include only births registered with the SSA, and names with fewer than five births in a year are not published. The living estimate applies SSA cohort life tables to those births; it counts people born in the United States, so it misses anyone who arrived later and anyone who has left.