MallowbyNames

Kimi

KEE-mee · Of uncertain origin; possibly a variant of Kimi, a Finnish diminutive of Kim, or a Japanese name meaning 'noble' or 'joy'.

2025 rank (girls)
#5,410
Babies named in 2025
23
Peak popularity
1965
2025 frequency
1 in 69,881 girls
Usually for
Girls & boys
Trend
Declining since 2010

Declining since 2010, #5,410 for girls today.

Popularity of Kimi since 1915

Babies named Kimi per year in U.S. Social Security records.

224466192019602000Most births 1965GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1910s310
1920s640
1930s00
1940s60
1950s2040
1960s4620
1970s2870
1980s1860
1990s1520
2000s1726
2010s169222
2020s8671

Meaning & origin

Kimi is a name with diverse possible origins, though its exact etymology remains uncertain. In the United States, it first appeared on record in 1915 and saw its highest usage in 1965, ranking that year among the top names. Since 2010, its popularity has been declining, with a current rank of 5,410 in 2025, where approximately 1 in 69,881 newborns receive the name. Kimi has been most frequently used in California. Its multi-cultural possibilities, including a Japanese origin meaning 'noble' or 'joy,' give it a modern, global feel, while its brevity and melodic sound make it a distinctive choice for those seeking a short, unisex name.

The name Kimi has multiple possible origins. In English-speaking countries, it may be a modern coinage or a variant of Kimi, which itself is a Finnish diminutive of Kim (from Joachim). In Japanese, Kimi can be a given name with meanings such as 'noble' or 'joy', depending on the kanji used. Its use in the United States dates back to at least 1915, with a peak in popularity in 1965.

Where Kimi is most popular

Births per 100,000 girls by state, 2025. The lightest shade means too few recorded births.

Kimi” around the world

Where Kimi lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    5

    babies in 2024

Sources: INSEE (France).

Nicknames & variants

Variants: Kimmy, Kymmi

Sibling names for Kimi

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

Sisters: Kai, Mia, Luna, Zara, Nora

Brothers: Kai, Leo, Finn, Jax, Ezra

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

K is for Kimi, our favorite little person.

K is for Kimi…”

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

Make Kimi's book

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

Questions parents ask

What is the meaning of the name Kimi?
The meaning of Kimi is uncertain. It may be a modern variation or a diminutive of names like Kim, or it could derive from Japanese elements meaning 'noble' or 'joy'.
How popular is the name Kimi?
As of 2025, Kimi ranks 5,410 in the U.S., with about 1 in 69,881 babies given the name. Its peak year was 1965.
Is Kimi a boy's or girl's name?
Kimi is considered unisex, but it is more commonly used for girls in the U.S.