Meaning, origin, history
Ku is a name of Japanese origin. It means "nine" in Japanese. The name Ku has been used for both boys and girls in Japan since ancient times. However, it became more popular as a girl's name after the Meiji Restoration in the late 19th century. Today, Ku is still a common name among Japanese families, but it is not as popular as some other traditional Japanese names like Sakura or Hana. There are no significant historical figures named Ku that have contributed to its popularity or meaning over time.
In numbers
Popularity of the name Ku since 1880
Total births
33
Total since 1880
Peak year
1989
7 births
in 2018
6
Recent births (5 years)
5-year trend
-40%
↘
vs previous 5 years