Humanverse

Casi

About 1,080 American babies have been named Casi since 1962, most of them around 1989. It has not appeared in the national data since 2022. About 1,000 Casis are alive in the United States today, and half of them are over 38.

Popularity, 1880–2025

Births per year, 1880 to 2025 0 15 30 45 60 1880 1900 1920 1940 1960 1980 2000 2020

girls named Casi

By the numbers

Total US births
1,080
Estimated living today
1,000
Median age today
38
Peak year
1989
Best rank
2,169th
Rank in 2025
unranked
First recorded
1962

How old the living Casis are

Born with the name each year, and how many of them are alive today, 1880 to 2025 0 15 30 45 60 1880 1900 1920 1940 1960 1980 2000 2020

born that year still alive today

Of the 1,080 babies given the name since 1962, about 1,000 are alive — 97 in every hundred. The dotted line is the median: half were born before 1987 and half after.

An estimate, not a count. SSA births aged forward through SSA cohort life tables, which know nothing about who left the country or arrived in it — so for a name that mostly came to America rather than being born in it, this is a floor rather than a figure. Where you fall among living Americans.

Where Casi is most common

Relative to how many babies each state records, Casi is most concentrated in Texas (8.2×).

Total births recorded in each state since 1910. Browse names by state.

Names of 1989

The most popular girls’ names the year Casi peaked:

All the names of 1989

Casi elsewhere

CountrySpelling BirthsBest rank
England and Wales girls Casi 183 1,911th

Counts come from each country's own records and are not comparable with the US figures above, which cover different years and a different definition of a recorded name. Where a country writes the name several ways, the spellings are added together and the most common is shown. A row marked name registrations is counting something else: Portugal ranks each of a child's two given names separately, so a girl registered Maria Leonor is in both the Maria row and the Leonor row, and that figure is not a number of children.

Related names

Casi against another name

Two names on one chart, with the year one overtook the other.

Compare Casi with a name of your own

Try it on yourself

Source: US Social Security Administration, national and state baby-name files, 1880–2025. Counts include only births registered with the SSA, and names with fewer than five births in a year are not published. The living estimate applies SSA cohort life tables to those births; it counts people born in the United States, so it misses anyone who arrived later and anyone who has left.