Io*
#17,189 most common girls' name of all time · #28,230 across all names · 16% male / 84% female · used 2000–2025 · notable crossover
Rank among girls
#17,189
Rank overall
#28,230 of 105,966
First appeared
2000
Years on the list
21 of 146
All-time
226
Since 2016
122
Peak year
2022 #6,637
Best rank
#6,637 2022
Girls
Boys
peak 24/yr
Io first appears in 2000. That's the first year it was given to at least 5 US babies, which is the threshold below which the SSA withholds a name.
Year by year
| Year | Girls | Boys | Total | Rank |
|---|---|---|---|---|
| 2025 | 5 | 5 | 10 | #15,954 |
| 2023 | 10 | 5 | 15 | #10,034 |
| 2022 | 18 | 6 | 24 | #6,637 |
| 2021 | 15 | — | 15 | #7,503 |
| 2020 | 11 | 7 | 18 | #9,343 |
| 2019 | 6 | — | 6 | #14,684 |
| 2018 | 11 | — | 11 | #9,572 |
| 2017 | 7 | — | 7 | #13,490 |
| 2016 | 16 | — | 16 | #7,503 |
| 2015 | 5 | 6 | 11 | #17,784 |
| 2014 | 12 | 7 | 19 | #9,360 |
| 2013 | 12 | — | 12 | #9,426 |
| 2012 | 12 | — | 12 | #9,530 |
| 2011 | 9 | — | 9 | #11,843 |
| 2010 | 6 | — | 6 | #16,157 |
| 2009 | 8 | — | 8 | #13,292 |
| 2008 | 5 | — | 5 | #19,147 |
| 2007 | 5 | — | 5 | #19,292 |
| 2006 | 5 | — | 5 | #18,899 |
| 2004 | 7 | — | 7 | #13,850 |
| 2000 | 5 | — | 5 | #17,270 |