Total babies named Castle (all years): 367
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 25 / #4201 / 0.001% |
| 2023 | 13 / #6601 / 0.001% |
| 2022 | 17 / #5472 / 0.001% |
| 2021 | 26 / #4032 / 0.001% |
| 2020 | 24 / #4163 / 0.001% |
| 2019 | 19 / #4992 / 0.001% |
| 2018 | 32 / #3460 / 0.002% |
| 2017 | 25 / #4126 / 0.001% |
| 2016 | 15 / #5827 / 0.001% |
| 2015 | 27 / #3899 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 2014 | 16 / #5516 / 0.001% |
| 2013 | 12 / #6665 / 0.001% |
| 2012 | 19 / #4892 / 0.001% |
| 2011 | 17 / #5235 / 0.001% |
| 2010 | 14 / #6091 / 0.001% |
| 2007 | 5 / #12665 / 0.000% |
| 2006 | 5 / #12334 / 0.000% |
| 2005 | 7 / #9273 / 0.000% |
| 2003 | 6 / #9772 / 0.000% |
| 2000 | 6 / #9260 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1999 | 5 / #10137 / 0.000% |
| 1998 | 5 / #9841 / 0.000% |
| 1964 | 5 / #4131 / 0.000% |
| 1933 | 5 / #3724 / 0.001% |
| 1920 | 7 / #3536 / 0.001% |
| 1919 | 5 / #4256 / 0.001% |
| 1916 | 5 / #3999 / 0.001% |