Total babies named Caoilainn (all years): 91
| Year | Girls (count / rank / %) |
|---|---|
| 2016 | 5 / #16742 / 0.000% |
| 2014 | 11 / #9670 / 0.001% |
| 2013 | 15 / #7835 / 0.001% |
| 2012 | 9 / #11455 / 0.001% |
| 2010 | 8 / #12498 / 0.000% |
| 2009 | 7 / #13971 / 0.000% |
| 2008 | 5 / #18049 / 0.000% |
| 2007 | 7 / #14203 / 0.000% |
| 2006 | 6 / #15489 / 0.000% |
| 2005 | 7 / #13274 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 2004 | 11 / #9369 / 0.001% |