boy name · Japanese origin
Riku
/ REE-koo /
Meaning
Riku means Land (Japanese).
Gender
Boy
Origin
Japanese
Pronunciation
REE-koo
Popularity
#6730 · U.S. boys (2025)
Popularity of Riku in the US, 1880–2025
Riku first appears in US records in 1996. It peaked in 2024, when 24 boys were given the name; in 2025 there were 13.
Source: US Social Security Administration.
What does Riku mean?
Riku is written with the kanji for “land.”
Frequently asked questions
What does the name Riku mean?
Riku means Land. Riku is written with the kanji for “land.”
What is the origin of the name Riku?
Riku is of Japanese origin.
How do you pronounce Riku?
Riku is pronounced “REE-koo.”
Is Riku a boy or a girl name?
Riku is most commonly used as a boy name.
How popular is the name Riku?
In 2025, Riku ranked #6730 among boys’ names in the United States, according to U.S. Social Security Administration data.
When was the name Riku most popular?
Riku was most popular in 2024, when about 24 US babies were given the name that year, according to US Social Security Administration records.