girls' name ★ peaked 1958

Kathi

Gender Girl Rank 2025 Below top lists

A 20th-century variant of Kathy, diminutive of the female given name Katherine and related names.

Rank 2025
–
among girls
Babies in 2025
<5
named Kathi
How common
–
girls born in 2025
Peak year
1958
824 babies
All-time total
10,109
#1,656 all-time among girls
First recorded
1938
in Social Security records

Kathi popularity over time

10,109 babies have been named Kathi since 1938, according to official Social Security records. Switch measure to see births per year or the yearly rank.

Measure
Births per 1,000 babies of that sex, comparable across eras
0.130.250.380.518801900192019401960198020002020Peak 1958Girls

By decade. Change compares yearly averages, so the current partial decade is on equal footing. Best rank is the name's best yearly rank within the decade.

Decade Girls Per year Change Best rank
1880s – – – –
1890s – – – –
1900s – – – –
1910s – – – –
1920s – – – –
1930s 15 2 – #2,816
1940s 805 81 +5267% #684
1950s 4,863 486 +504% #311
1960s 3,319 332 -32% #368
1970s 830 83 -75% #812
1980s 213 21 -74% #2,545
1990s 59 6 -72% #5,971
2000s 5 1 -92% #16,615
2010s – – – –
2020s (to 2025) – – – –

The story of Kathi

Kathi 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 1938, 10,109 American babies have been named Kathi. Its peak came in 1958, when 824 newborns received the name, the signature sound of the 1950s.

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 Kathi stood among all girls' names in any year, or use the compare tool to plot it against other names.

How old are people named Kathi?

The median living Kathi is about 66 years old; half are between 61 and 70. An estimated 8,600 people named Kathi are alive in the United States today.

median 66 020406080100

Estimated from births per year and Social Security period life tables; an approximation of the living age distribution, by age in years.

Kathi 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 – –
2018 – –
2017 – –
2016 – –
2015 – –
2014 – –
2013 – –
2012 – –
2011 – –
2010 – –
2009 – –
2008 – –
2007 – –
2006 – –
2005 – –
2004 – –
2003 – –
2002 – –
2001 5 #16,615
2000 – –
1995 – –
1990 15 #5,971
1985 21 #3,914
1980 35 #2,672
1975 65 #1,549
1970 171 #812
1965 255 #608
1960 681 #368
1955 398 #451
1950 159 #672
1945 75 #871
1940 14 #2,246
1935 – –
1930 – –
1925 – –
1920 – –
1915 – –
1910 – –
1905 – –
1900 – –
1895 – –
1890 – –
1885 – –
1880 – –

Frequently asked questions

Quick answers about Kathi, drawn from the same Social Security data as the charts above.

How old is the average Kathi?

The median living Kathi is about 66 years old. Half of all living Kathis are between 61 and 70 years old.

How many people named Kathi are alive today?

An estimated 8,600 people named Kathi are alive in the United States, based on 10,109 recorded births and Social Security life tables.

What does the name Kathi mean?

A 20th-century variant of Kathy, diminutive of the female given name Katherine and related names.

How popular is the name Kathi in 2025?

Kathi 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 Kathi?

10,109 babies have been named Kathi in the United States since 1938, based on Social Security card applications.

When was the name Kathi most popular?

Kathi peaked in 1958, when 824 newborns received the name.

Is Kathi a boy or girl name?

Kathi is overwhelmingly a girl's name: 100% of babies with the name.

Is the name Kathi rising or falling?

Kathi has been roughly stable over the past decade.

Names like Kathi

Names that sound and feel close to Kathi: shared sounds, similar era, similar popularity. Each links to its full history.

Compare Kathi with similar names → More names starting with K →