Holding steady, #5,861 for boys today.
Popularity of Kainalu since 1991
Babies named Kainalu per year in U.S. Social Security records.
Data table (by decade)
| Decade | Boys |
|---|---|
| 1990s | 125 |
| 2000s | 258 |
| 2010s | 174 |
| 2020s | 110 |
Meaning & origin
Kainalu, a Hawaiian name meaning 'sea wave' or 'surf', has a distinct connection to the ocean and Hawaiian culture. The name first appeared in U.S. records in 1991, and it reached its peak popularity in 2003. As of 2025, it ranks 5,861 and is given to about 1 in 113,872 babies. The name has remained relatively stable in usage over time, reflecting its niche appeal. Kainalu is almost exclusively a boy's name, and while it is not common, it carries a strong sense of place and nature. Its simplicity and melodic sound are typical of Hawaiian names, and it offers the easy nickname Kai. Parents considering Kainalu are often drawn to its unique cultural significance and oceanic imagery.
Kainalu is a Hawaiian name typically given to boys. It is a combination of the Hawaiian words 'kai' meaning 'sea' and 'nalu' meaning 'wave' or 'surf'. The name evokes the natural beauty of the ocean, a central element in Hawaiian culture. It began appearing in U.S. records in the late 20th century, likely reflecting a broader interest in Polynesian names.
Nicknames & variants
Nicknames: Kai
Sibling names for Kainalu
Names that share Kainalu's style, for a brother or sister.
