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2025 data, released 8 May 2026

2025 data, released 8 May 2026

Katilyn

Katilyn was not among the names given to 5 or more girls in 2025. Its best year was 1995, when it ranked 1553rd; the most babies were born in 1998 (101). More babies were named Katilyn in the 1990s than in any other decade.

Meaning Not yet researched how we research meanings

Rank in 2025
Not rankedgirls
Babies in 2025
0girls
Girls and boys
No babies recorded in the last five years2021–2025
Peak year
1998101 babies
Total since 1880
1,738babies recorded

Katilyn popularity since 1880

050100150200 1900192019401960198020002020
Girls Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.
YearRank (girls)Babies (girls)
2025——
2020——
2010#4,35534
2000#1,92988
1990#2,62445
1980#9,6356
1970——
1960——
1950——
1940——
1930——
1920——
1910——
1900——
1890——
1880——

How popular is Katilyn, counting every spelling?

Katilyn has no other common spelling that sounds the same.

How old are people named Katilyn?

About 1,700 people born in the US named Katilyn are alive today, with a median age of 27; half are between 22 and 32. That makes Katilyn mostly worn by children and young adults.

0–910–1920–2930–3940–4950–5960–6970–7980–8990+
Estimated people alive in the US with the name, by age, mid-2026. The darker bar holds the median age.

Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.

Katilyn by state

How common Katilyn was among girls born in each state in 1996–2000, around its peak. It is notably more common than nationally in Tennessee (3.2×), Ohio (1.9×). In 35 states fewer than five girls a year got the name, too few for SSA to publish, so those states show as zero.

Alaska: fewer than 5 a yearAK–Maine: fewer than 5 a yearME–Wisconsin: fewer than 5 a yearWI–Vermont: fewer than 5 a yearVT–New Hampshire: fewer than 5 a yearNH–Washington: fewer than 5 a yearWA–Idaho: fewer than 5 a yearID–Montana: fewer than 5 a yearMT–North Dakota: fewer than 5 a yearND–Minnesota: fewer than 5 a yearMN–Illinois: fewer than 5 a yearIL–Michigan: 0.02 per 1,000 babiesMI0.02New York: fewer than 5 a yearNY–Massachusetts: fewer than 5 a yearMA–Oregon: fewer than 5 a yearOR–Nevada: fewer than 5 a yearNV–Wyoming: fewer than 5 a yearWY–South Dakota: fewer than 5 a yearSD–Iowa: fewer than 5 a yearIA–Indiana: 0.06 per 1,000 babiesIN0.06Ohio: 0.09 per 1,000 babiesOH0.09Pennsylvania: 0.04 per 1,000 babiesPA0.04New Jersey: fewer than 5 a yearNJ–Connecticut: fewer than 5 a yearCT–Rhode Island: fewer than 5 a yearRI–California: 0.01 per 1,000 babiesCA0.01Utah: fewer than 5 a yearUT–Colorado: fewer than 5 a yearCO–Nebraska: fewer than 5 a yearNE–Missouri: fewer than 5 a yearMO–Kentucky: 0.12 per 1,000 babiesKY0.12West Virginia: 0.35 per 1,000 babiesWV0.35Virginia: fewer than 5 a yearVA–Maryland: fewer than 5 a yearMD–Delaware: fewer than 5 a yearDE–Arizona: fewer than 5 a yearAZ–New Mexico: fewer than 5 a yearNM–Kansas: fewer than 5 a yearKS–Arkansas: fewer than 5 a yearAR–Tennessee: 0.16 per 1,000 babiesTN0.16North Carolina: 0.04 per 1,000 babiesNC0.04South Carolina: 0.06 per 1,000 babiesSC0.06District of Columbia: fewer than 5 a yearDC–Oklahoma: fewer than 5 a yearOK–Louisiana: 0.05 per 1,000 babiesLA0.05Mississippi: 0.09 per 1,000 babiesMS0.09Alabama: 0.07 per 1,000 babiesAL0.07Georgia: 0.08 per 1,000 babiesGA0.08Hawaii: fewer than 5 a yearHI–Texas: 0.01 per 1,000 babiesTX0.01Florida: 0.01 per 1,000 babiesFL0.01
Babies per 1,000 of the same sex, Katilyn, girls, 1996–2000. Darker means more common.

Names with a similar history

These names rose and fell in step with Katilyn: their share of US girls followed the most similar curve since 1880. If you like Katilyn, they share its era and feel.

Questions about the name Katilyn

How popular is the name Katilyn?

Katilyn was not among the names given to 5 or more girls in 2025. Its best year was 1995, when it ranked 1553rd; the most babies were born in 1998 (101). More babies were named Katilyn in the 1990s than in any other decade.

Is Katilyn a boy or girl name?

No babies were given the name in 2021–2025. Historically it was given to 1,738 girls and 0 boys.

Where was Katilyn most popular?

In 1996–2000, Katilyn was most common in West Virginia (0.35 per 1,000 girls), followed by Tennessee and Kentucky.