Total babies named Trillium (all years): 64
| Year | Girls (count / rank / %) |
|---|---|
| 2024 | 7 / #13312 / 0.000% |
| 2022 | 7 / #13460 / 0.000% |
| 2018 | 6 / #15530 / 0.000% |
| 2016 | 5 / #18654 / 0.000% |
| 2015 | 5 / #18900 / 0.000% |
| 2014 | 7 / #14457 / 0.000% |
| 2013 | 11 / #10195 / 0.001% |
| 2011 | 5 / #19389 / 0.000% |
| 2010 | 6 / #16837 / 0.000% |
| 2009 | 5 / #20005 / 0.000% |