Kainoah
- Gender
- Boy
- Say it
- ky-NOH-a
- Origin
- Hawaiian
- US rank, 2025
- #6,799 for boys
Kainoah is a boys' name of Hawaiian origin, meaning “the name”. In 2025 it ranked 6,799th for boys in the US (12 babies).
What does Kainoah mean?
Hawaiian: spelling of Kainoa; from ka 'the' + inoa 'name'
“the name”
A Hawaiian name formed from ka 'the' and inoa 'name'.
Meaning borrowed from Kainoa.
Is Kainoah a girl's or a boy's name?
Kainoah is a boys' name. In 2025, it was given to 12 boys in the US. Too few girls were given it to be listed.
How popular is Kainoah in the US?
- Rank in 2025
- 6,799th among boys
- Babies in 2025
- 12 about 1 in 140,000 boys
- Five-year trend
- Rising up 96% in five years
- Same name in a class
- under 1% chance among 15 boys
In 2025, 12 boys in the US were named Kainoah, making it the 6,799th most popular name for boys. Five years earlier, in 2020, it was 5,976th. Its busiest year was 2024, with 21 boys. It first appears in the records in 2001.
Half of all the boys named Kainoah in the US since 1880 were born between 2013 and 2023, the years shaded on the chart below.
In 2025, 107 boys in the US were given Kainoah or a name that sounds the same. With every name's spellings counted this way, that ranks #1,421, up from #6,799 for this spelling alone.
- Kainoa 95
- Kainoah 12
Kainoah in the US, year by year
| Year | Boys | Rank |
|---|---|---|
| 2025 | 12 | #6,799 |
| 2024 | 21 | #4,697 |
| 2023 | 14 | #6,215 |
| 2022 | 8 | #8,983 |
| 2021 | 6 | #10,794 |
| 2020 | 14 | #5,976 |
| 2019 | 5 | #12,138 |
| 2018 | 5 | #12,150 |
| 2017 | 0 | – |
| 2016 | 9 | #8,141 |
| 2015 | 0 | – |
| 2014 | 8 | #8,775 |
| 2013 | 11 | #7,021 |
| 2012 | 0 | – |
| 2011 | 0 | – |
| 2010 | 8 | #8,797 |
| 2009 | 5 | #12,486 |
| 2008 | 0 | – |
| 2007 | 5 | #12,361 |
| 2006 | 8 | #8,726 |
| 2005 | 0 | – |
| 2004 | 0 | – |
| 2003 | 5 | #10,886 |
| 2002 | 0 | – |
| 2001 | 5 | #10,548 |
Nicknames for Kainoah
- Kai 816 boys in the UK in 2025
Names like Kainoah
Names given in the same years and the same naming tradition, with a similar sound.
Koa, Kaleo, Makoa, Keanu, Kai, Nakoa, Kailo, Makai, Kekoa, Alakai, Lakai, Keoni
Other spellings of Kainoah
Names related to Kainoah
More Hawaiian names
Leilani, Kailani, Kalani, Nalani, Koah, Meilani, Kailany, Leilany, Laylani, Lani, Luana, Leylani, Lailani, Kaelani, Noelani, Ohana
Sources
Figures from Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.
To cite this page: Nameling, “Kainoah: name meaning, origin and popularity”, https://www.nameling.co.uk/names/kainoah, updated 20 October 2026.