Katheryn

Girl name · #3391 in 2025 · Very rare

Fast Facts: Katheryn at a Glance
Name Age
145+ Years
In U.S. records since 1880
Current Rank
#3391
45 babies in 2025
Historical Peak
1990
Rank #900 (213 babies)
Rarity Read
Very rare
90/100 uniqueness index

How old is the name Katheryn? In official American birth records, Katheryn has been tracked continuously since 1880, giving it 145 years of documented American history.

Katheryn ranks #3391 among American girls' names as of 2025, with 45 newborns given the name that year. A decade ago it stood at #2152, so the name has been falling over the past ten years. Roughly one in every 40,000 girls born in 2025 was named Katheryn.

The 145-year story

Katheryn first appears in the Social Security records in 1880, when 7 girls received the name. Its peak came in 1990, when 213 girls were named Katheryn — good for #900 that year. Today's parents encounter it on its way down the popularity curve, which for many parents is exactly the appeal. Following the curve matters more than today's snapshot: a name's position on its rise-peak-decline arc is the best predictor of how common it will feel in a kindergarten class five years from now.

Babies named Katheryn per year. Source: Official national birth records.

Where is Katheryn headed by 2030?
Unlock the 5-year forecast and compare Katheryn against up to 5 other names.
See it in the lookup tool

Uniqueness: will there be another Katheryn in class?

On our rarity read — which blends how common Katheryn is today with its five-year momentum — the name reads as "very rare". A high score means genuine rarity — your Katheryn will likely be the only one in the room, with the occasional spelling-out as the price.

Where Katheryn is most common

State-level data for Katheryn is too sparse in 2025 to rank by rate — in most states its count falls below the SSA's per-state reporting threshold (counts under 5 are withheld).

Names like Katheryn

Statistically, parents drawn to Katheryn tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Taryn, Kimberlyn, Kirsten, Eryn, and Aryn.

TarynKimberlynKirstenErynArynJacklynKatherinKaylene

Rank history (last 25 years)

YearBabies named KatherynRank
202545#3389
202446#3395
202342#3640
202238#3893
202143#3553
202047#3281
201957#2891
201858#2869
201745#3436
201685#2247
201588#2152
201487#2176
201385#2187
201286#2189
201182#2274
2010113#1809
2009112#1876
2008117#1834
200796#2101
2006119#1743
2005133#1539
2004140#1453
2003143#1390
2002144#1345
2001156#1257

Frequently asked questions

How old is the name Katheryn?

In official American birth records, the name Katheryn first appeared in 1880 (over 145 years ago), when 7 newborn girls received the name. It has over a century of continuous American history.

Is Katheryn a popular girl name?

Katheryn ranked #3391 among girls in 2025 with 45 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #2152.

When was the name Katheryn most popular?

Katheryn peaked in 1990, when 213 American girls received the name (ranked #900 that year). Since 1990 the name has declined from that high.

How rare is the name Katheryn?

In 2025, roughly 1 in 40,000 newborn American girls was named Katheryn. On our rarity scale (rarity blended with momentum) we classify it as "very rare".

Data source: Official American birth records, 1880–2025, national and state files. Counts reflect registered birth records for American families.