MallowbyNames

Kani

KAH-nee · Of uncertain origin; possibly a Japanese name meaning 'crab' or a Hawaiian name meaning 'the sound' or 'the echo'.

2025 rank (boys)
#6,803
Babies named in 2025
12
Peak popularity
2006
2025 frequency
1 in 142,340 boys
Usually for
Girls & boys
Trend
Declining since 2005

Declining since 2005, #6,803 for boys today.

Popularity of Kani since 1993

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

153146200020102020Most births 2006GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1990s2476
2000s91294
2010s84183
2020s6399

Meaning & origin

Kani is a unisex name with multiple possible origins, including Japanese and Hawaiian, contributing to its appeal across different cultures. First recorded in the U.S. in 1993, it reached its peak popularity in 2006 but has since declined in use. In 2025, it ranked 6,803rd, with about 1 in 142,340 newborns receiving the name. Its trajectory has been falling since 2005. The name's simplicity and melodic sound make it a distinctive choice for parents seeking a short, cross-cultural name.

Kani has multiple possible origins. In Japanese, it can mean 'crab' (蟹) and be used as a surname or given name. In Hawaiian, kani means 'sound' or 'echo', and is used as a unisex name. It may also be a modern coinage in other cultures. The name first appeared in U.S. records in 1993 and saw peak usage in 2006.

Kani” around the world

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

  • France

    10

    babies in 2024

Sources: INSEE (France).

Sibling names for Kani

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

Sisters: Leilani, Maya, Suki, Kai, Nani

Brothers: Kai, Koa, Nalu, Keanu, Mako

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

K is for Kani, our favorite little person.

K is for Kani…”

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

Make Kani's book

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

Questions parents ask

What does the name Kani mean?
The meaning of Kani is uncertain, but it has possible origins in Japanese (meaning 'crab') and Hawaiian (meaning 'sound' or 'echo').
How popular is the name Kani?
In 2025, Kani ranked 6,803rd in the U.S., with approximately 1 in 142,340 newborns given the name. Its peak popularity was in 2006.
Is Kani a boy's or girl's name?
Kani is used for both boys and girls, though it leans slightly feminine in the U.S. It is considered unisex.