Total babies named Keirston (all years): 156
| Year | Girls (count / rank / %) |
|---|---|
| 2007 | 5 / #19071 / 0.000% |
| 2006 | 8 / #12988 / 0.000% |
| 2005 | 11 / #9791 / 0.001% |
| 2004 | 12 / #8982 / 0.001% |
| 2002 | 10 / #9877 / 0.001% |
| 2001 | 5 / #16647 / 0.000% |
| 2000 | 9 / #10319 / 0.001% |
| 1999 | 9 / #9907 / 0.001% |
| 1998 | 6 / #13255 / 0.000% |
| 1997 | 11 / #8048 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1996 | 13 / #6926 / 0.001% |
| 1995 | 7 / #11107 / 0.000% |
| 1994 | 12 / #7349 / 0.001% |
| 1993 | 7 / #11161 / 0.000% |
| 1992 | 11 / #7771 / 0.001% |
| 1991 | 14 / #6418 / 0.001% |
| 1978 | 6 / #9053 / 0.000% |