MallowbyNames

Katheryn

KATH-er-in · Pure, a variant of Katherine, derived from the Greek name Aikaterine, the meaning of which is debated but traditionally associated with the Greek word katharos meaning pure.

2025 rank (girls)
#3,389
Babies named in 2025
45
Peak popularity
1881
2025 frequency
1 in 35,717 girls
Usually for
Girls
Trend
Declining since 1991

Declining since 1991, #3,389 for girls today.

Popularity of Katheryn since 1880

Babies named Katheryn per year in U.S. Social Security records. Raw births topped out in 1990, but relative to how few babies were recorded back then, Katheryn's real moment was 1881.

711422131880192019602000Most births 1990Girls
Data table (by decade)
DecadeGirls
1880s122
1890s203
1900s302
1910s1,192
1920s1,543
1930s891
1940s1,243
1950s1,745
1960s1,189
1970s962
1980s1,598
1990s1,862
2000s1,321
2010s786
2020s261

Meaning & origin

Katheryn is a less common respelling of the classic Katherine, offering a distinctive twist while retaining the familiar sounds. First recorded in the United States in 1880, the name saw its peak year in 1881, and has been declining in use since the 1990s. While never widely popular, it has seen modest usage primarily in states like Florida, Texas, and California. With a rank of 3,389 in 2025 and an incidence of 1 in 35,717, Katheryn remains a rare choice, appealing to parents seeking a traditional name with a unique spelling. Its trajectory as a falling name since 1991 suggests it may become even less common in the future, making it a distinctive option for those who appreciate its historical roots and elegant sound.

Katheryn is a respelled variant of Katherine, which itself comes from the Greek name Aikaterine. The name's exact origin is uncertain, but it has been linked to the Greek adjective katharos, meaning 'pure.' Another theory ties it to the goddess Hecate. The name was borne by numerous early Christian saints, including Saint Catherine of Alexandria, and became widespread in Europe during the medieval period. The spelling Katheryn emerged in the English-speaking world as a less common variant, influenced by spellings like Kathryn.

Where Katheryn is most popular

Births per 100,000 girls by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k girlstoo few births

Nicknames & variants

Nicknames: Kathy, Kate, Katie, Kat, Lyn

Variants: Katherine, Kathryn, Catherine, Cathryn

Sibling names for Katheryn

Names that share Katheryn's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

K is for Katheryn, our favorite little girl.

K is for Katheryn…”

In a Mallowby alphabet book, Katheryn's letter becomes Katheryn's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Katheryn's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Katheryn mean?
Katheryn is a variant spelling of Katherine, which traditionally means 'pure,' derived from the Greek word katharos. However, the exact origin is debated.
How popular is the name Katheryn?
Katheryn ranked 3,389 in popularity in the latest year (2025), meaning it is quite rare. About 1 in 35,717 baby girls were given this name, based on recent data.
Is Katheryn typically a girl's name?
Yes, Katheryn is almost exclusively used for girls, as a variant of Katherine.