Total babies named Roi (all years): 396
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 31 / #3661 / 0.002% |
| 2023 | 24 / #4434 / 0.001% |
| 2022 | 21 / #4816 / 0.001% |
| 2021 | 23 / #4463 / 0.001% |
| 2020 | 14 / #6216 / 0.001% |
| 2019 | 17 / #5514 / 0.001% |
| 2018 | 18 / #5266 / 0.001% |
| 2017 | 15 / #6009 / 0.001% |
| 2016 | 19 / #5093 / 0.001% |
| 2015 | 14 / #6240 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 2014 | 8 / #9448 / 0.000% |
| 2013 | 10 / #7978 / 0.001% |
| 2012 | 8 / #9529 / 0.000% |
| 2011 | 8 / #9428 / 0.000% |
| 2010 | 9 / #8650 / 0.000% |
| 2009 | 9 / #8851 / 0.000% |
| 2008 | 5 / #14187 / 0.000% |
| 2007 | 7 / #10658 / 0.000% |
| 2006 | 5 / #13606 / 0.000% |
| 2003 | 8 / #8464 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 2001 | 7 / #9028 / 0.000% |
| 1997 | 5 / #10493 / 0.000% |
| 1995 | 6 / #8666 / 0.000% |
| 1992 | 6 / #8255 / 0.000% |
| 1990 | 5 / #9223 / 0.000% |
| 1988 | 5 / #8259 / 0.000% |
| 1978 | 6 / #5626 / 0.000% |
| 1968 | 5 / #4622 / 0.000% |
| 1960 | 5 / #4498 / 0.000% |
| 1957 | 5 / #4448 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1954 | 5 / #4270 / 0.000% |
| 1953 | 7 / #3374 / 0.000% |
| 1952 | 5 / #4163 / 0.000% |
| 1951 | — |
| 1949 | — |
| 1948 | — |
| 1947 | — |
| 1946 | — |
| 1944 | — |