Total babies named Caillou (all years): 247
| Year | Boys (count / rank / %) |
|---|---|
| 2017 | 5 / #12581 / 0.000% |
| 2016 | 7 / #9835 / 0.000% |
| 2015 | 10 / #7575 / 0.001% |
| 2013 | 8 / #8924 / 0.000% |
| 2012 | 14 / #6040 / 0.001% |
| 2011 | 6 / #11030 / 0.000% |
| 2010 | 13 / #6402 / 0.001% |
| 2009 | 14 / #6144 / 0.001% |
| 2008 | 18 / #5092 / 0.001% |
| 2007 | 13 / #6322 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 2006 | 19 / #4703 / 0.001% |
| 2005 | 22 / #4071 / 0.001% |
| 2004 | 16 / #5043 / 0.001% |
| 2003 | 24 / #3637 / 0.001% |
| 2002 | 23 / #3683 / 0.001% |
| 2001 | 35 / #2690 / 0.002% |