Total babies named Rook (all years): 661
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 59 / #2384 / 0.003% |
| 2023 | 71 / #2091 / 0.004% |
| 2022 | 53 / #2582 / 0.003% |
| 2021 | 45 / #2809 / 0.003% |
| 2020 | 36 / #3190 / 0.002% |
| 2019 | 48 / #2684 / 0.003% |
| 2018 | 30 / #3682 / 0.002% |
| 2017 | 31 / #3572 / 0.002% |
| 2016 | 30 / #3664 / 0.002% |
| 2015 | 38 / #3075 / 0.002% |
| Year | Boys (count / rank / %) |
|---|---|
| 2014 | 40 / #2922 / 0.002% |
| 2013 | 30 / #3564 / 0.002% |
| 2012 | 25 / #4102 / 0.001% |
| 2011 | 20 / #4790 / 0.001% |
| 2010 | 20 / #4807 / 0.001% |
| 2009 | 5 / #14080 / 0.000% |
| 2008 | 14 / #6334 / 0.001% |
| 2007 | 8 / #9589 / 0.000% |
| 2006 | 8 / #9398 / 0.000% |
| 2005 | 7 / #9926 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 2004 | 6 / #11068 / 0.000% |
| 2003 | 6 / #10609 / 0.000% |
| 2001 | 6 / #10301 / 0.000% |