Unisex nameNot in the current top chartsRising
Io
//ˈaɪoʊ//
2 syllablesPeak year: 20222 lettersStarts with I
Meaning & origin
We're still researching Io's meaning
We don't have a verified origin story for this name yet — we'd rather leave it blank than make one up. Check back soon, or explore the popularity data below in the meantime.
Io's popularity over time
| Year | Births named Io |
|---|---|
| 2000 | 5 |
| 2004 | 7 |
| 2006 | 5 |
| 2007 | 5 |
| 2008 | 5 |
| 2009 | 8 |
| 2010 | 6 |
| 2011 | 9 |
| 2012 | 12 |
| 2013 | 12 |
| 2014 | 19 |
| 2015 | 11 |
| 2016 | 16 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 6 |
| 2020 | 18 |
| 2021 | 15 |
| 2022 | 24 |
| 2023 | 15 |
Io through the decades
- Io peaked in 2022, when 24 babies were named Io in the US.
- Over the last 10 years of data (2014–2023), use of Io has risen 92% compared to the 10 years before that.