Total babies named Keirstan (all years): 118
| Year | Girls (count / rank / %) |
|---|---|
| 2007 | 7 / #14700 / 0.000% |
| 2005 | 7 / #13745 / 0.000% |
| 2004 | 8 / #12188 / 0.000% |
| 2003 | 8 / #11870 / 0.000% |
| 2002 | 7 / #12916 / 0.000% |
| 2001 | 12 / #8479 / 0.001% |
| 2000 | 10 / #9533 / 0.001% |
| 1998 | 8 / #10616 / 0.000% |
| 1997 | 12 / #7503 / 0.001% |
| 1996 | 12 / #7357 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1995 | 14 / #6435 / 0.001% |
| 1994 | 5 / #14520 / 0.000% |
| 1992 | 8 / #9931 / 0.000% |