girls' name · peaked 1998

Katilyn

Every Katilyn since 1980 — 1,738 of them. Popularity, births, and rankings for each year, from official Social Security records.

Measure
Births per 1,000 babies of that sex — comparable across eras
0.020.040.060.0818801900192019401960198020002020Peak 1998Girls
Rank 2025
among girls
Babies in 2025
<5
named Katilyn
Peak year
1998
101 babies
All-time total
1,738
since 1980

The story of Katilyn

Katilyn is not currently in use for newborns in the United States — fewer than five babies received the name in 2025. Its story lives in the historical record below.

Since 1980, 1,738 American babies have been named Katilyn. Its peak came in 1998, when 101 newborns received the name — the signature sound of the 1990s.

The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Katilyn stood among all girls' names in any year, or use the compare tool to plot it against other names.

Katilyn year by year

Every year since 2001, and five-year steps back to 1880. Rank is within each sex.

Year Girls Girls rank
2025
2024
2023
2022
2021
2020
2019 6 #14,673
2018 5 #16,875
2017 6 #15,015
2016
2015 22 #5,934
2014 13 #8,719
2013 26 #5,214
2012 19 #6,732
2011 34 #4,301
2010 34 #4,355
2009 38 #4,058
2008 45 #3,616
2007 60 #2,974
2006 58 #2,953
2005 48 #3,235
2004 68 #2,496
2003 71 #2,356
2002 64 #2,482
2001 86 #1,986
2000 88 #1,929
1995 98 #1,553
1990 45 #2,624
1985 11 #6,233
1980 6 #9,635
1975
1970
1965
1960
1955
1950
1945
1940
1935
1930
1925
1920
1915
1910
1905
1900
1895
1890
1885
1880

Frequently asked questions

How popular is the name Katilyn in 2025?

Katilyn did not appear in the 2025 Social Security data, which means fewer than five babies received the name that year.

How many people are named Katilyn?

1,738 babies have been named Katilyn in the United States since 1980, based on Social Security card applications.

When was the name Katilyn most popular?

Katilyn peaked in 1998, when 101 newborns received the name.

Is Katilyn a boy or girl name?

Katilyn is overwhelmingly a girl's name — 100% of babies with the name.

Is the name Katilyn rising or falling?

Katilyn is declining — less popular now than a decade ago.

Names like Katilyn

Compare Katilyn with similar names →