Total babies named Challen (all years): 76
| Year | Boys (count / rank / %) |
|---|---|
| 2009 | 7 / #10052 / 0.000% |
| 2004 | 5 / #11651 / 0.000% |
| 2001 | 5 / #10835 / 0.000% |
| 1999 | 7 / #7989 / 0.000% |
| 1998 | 5 / #9851 / 0.000% |
| 1994 | 9 / #5933 / 0.000% |
| 1993 | 10 / #5410 / 0.001% |
| 1992 | 11 / #4929 / 0.001% |
| 1991 | 6 / #7407 / 0.000% |
| 1990 | 6 / #7314 / 0.000% |