Total babies named Caio (all years): 687
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 30 / #3695 / 0.002% |
| 2023 | 40 / #3063 / 0.002% |
| 2022 | 29 / #3786 / 0.002% |
| 2021 | 32 / #3507 / 0.002% |
| 2020 | 24 / #4160 / 0.001% |
| 2019 | 34 / #3357 / 0.002% |
| 2018 | 32 / #3457 / 0.002% |
| 2017 | 24 / #4241 / 0.001% |
| 2016 | 11 / #7214 / 0.001% |
| 2015 | 23 / #4311 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 2014 | 21 / #4556 / 0.001% |
| 2013 | 29 / #3592 / 0.002% |
| 2012 | 25 / #4025 / 0.001% |
| 2011 | 21 / #4528 / 0.001% |
| 2010 | 30 / #3544 / 0.002% |
| 2009 | 31 / #3484 / 0.002% |
| 2008 | 31 / #3497 / 0.002% |
| 2007 | 32 / #3385 / 0.002% |
| 2006 | 28 / #3613 / 0.001% |
| 2005 | 23 / #3956 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 2004 | 16 / #5044 / 0.001% |
| 2003 | 15 / #5070 / 0.001% |
| 2002 | 16 / #4732 / 0.001% |
| 2001 | 6 / #9430 / 0.000% |
| 2000 | 11 / #5968 / 0.001% |
| 1999 | 12 / #5355 / 0.001% |
| 1998 | 7 / #7671 / 0.000% |
| 1997 | 5 / #9466 / 0.000% |
| 1996 | 7 / #7243 / 0.000% |
| 1995 | 11 / #5170 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1994 | 6 / #7901 / 0.000% |
| 1993 | 8 / #6290 / 0.000% |
| 1992 | 6 / #7541 / 0.000% |
| 1991 | 5 / #8367 / 0.000% |
| 1990 | 6 / #7298 / 0.000% |