Kailo
- Gender
- Boy
- Say it
- KY-lo
- Origin
- Modern
- UK rank, 2025
- #2,742 for boys
- US rank, 2025
- #1,942 for boys
Kailo is a boys' name of Modern origin. In 2025 it ranked 2,742nd for boys in the UK (8 babies) and 1,942nd for boys in the US (79 babies).
Where does Kailo come from?
Modern: probably a blend of Kai with names like Milo
Is Kailo a girl's or a boy's name?
Kailo is a boys' name. In 2025, it was given to 8 boys in the UK and 79 boys in the US. Too few girls were given it to be listed.
How popular is Kailo in the UK?
- Rank in 2025
- #2,742among boys
- Babies in 2025
- 8about 1 in 37,000 boys
- Five-year trend
- Steadymuch the same
- Same name in a class
- under 1%chance among 15 boys
In 2025, 8 boys in the UK were named Kailo, making it the 2,742nd most popular name for boys. Five years earlier, in 2020, it was 1,829th. Its busiest year was 2020, with 13 boys.
Half of all the boys named Kailo in the UK since 1996 were born between 2020 and 2023, the years shaded on the chart below.
Among boys in 2025, it was 2,658th in England and Wales.
Kailo in the UK, year by year
| Year | Boys | Rank |
|---|---|---|
| 2025 | 8 | #2,742 |
| 2024 | 6 | #3,335 |
| 2023 | 7 | #2,965 |
| 2022 | 10 | #2,279 |
| 2021 | 8 | #2,619 |
| 2020 | 13 | #1,829 |
| 2019 | 8 | #2,633 |
| 2018 | 0 | – |
| 2017 | 4 | #4,161 |
| 2016 | 4 | #4,214 |
| 2015 | 0 | – |
| 2014 | 0 | – |
| 2013 | 0 | – |
| 2012 | 0 | – |
| 2011 | 0 | – |
| 2010 | 0 | – |
| 2009 | 0 | – |
| 2008 | 0 | – |
| 2007 | 0 | – |
| 2006 | 0 | – |
| 2005 | 0 | – |
| 2004 | 1 | #4,870 |
How popular is Kailo in the US?
- Rank in 2025
- #1,942among boys
- Babies in 2025
- 79about 1 in 22,000 boys
- Five-year trend
- Risingup 81% in five years
- Same name in a class
- under 1%chance among 15 boys
In 2025, 79 boys in the US were named Kailo, making it the 1,942nd most popular name for boys. Five years earlier, in 2020, it was 1,977th. Its busiest year was 2022, with 94 boys. It first appears in the records in 2010.
Half of all the boys named Kailo in the US since 1880 were born between 2020 and 2023, the years shaded on the chart below.
In 2025, 108 boys in the US were given Kailo or a name that sounds the same. With every name's spellings counted this way, that ranks #1,411, up from #1,942 for this spelling alone.
- Kailo 79
- Kailoh 17
- Cailo 7
- Khailo 5
Kailo in the US, year by year
| Year | Boys | Rank |
|---|---|---|
| 2025 | 79 | #1,942 |
| 2024 | 64 | #2,236 |
| 2023 | 90 | #1,787 |
| 2022 | 94 | #1,760 |
| 2021 | 85 | #1,823 |
| 2020 | 72 | #1,977 |
| 2019 | 34 | #3,344 |
| 2018 | 23 | #4,350 |
| 2017 | 10 | #7,542 |
| 2016 | 15 | #5,785 |
| 2015 | 0 | – |
| 2014 | 5 | #12,102 |
| 2013 | 0 | – |
| 2012 | 0 | – |
| 2011 | 6 | #10,801 |
| 2010 | 6 | #10,759 |
Names like Kailo
Names given in the same years and the same naming tradition, with a similar sound.
Koa Kai Kylo Lawi Kairo Kyro Keanu Lando Ozzy Makai Huxley Enzo
Other spellings of Kailo
Names related to Kailo
More Modern names
Jayden Ailany Myla Kayden Nevaeh Jax Indie Miley Raelynn Kaiden Kehlani Alayna Caden Zayden Wrenley Mya
Sources
Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland), Baby names (Northern Ireland Statistics and Research Agency) and 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, “Kailo: name meaning, origin and popularity”, https://www.nameling.co.uk/names/kailo, updated 20 October 2026.