Total babies named Lastacia (all years): 79
| Year | Girls (count / rank / %) |
|---|---|
| 2006 | 5 / #18806 / 0.000% |
| 2004 | 5 / #17630 / 0.000% |
| 2000 | 6 / #14174 / 0.000% |
| 1999 | 7 / #12108 / 0.000% |
| 1996 | 7 / #11253 / 0.000% |
| 1994 | 5 / #14695 / 0.000% |
| 1991 | 6 / #12365 / 0.000% |
| 1990 | 9 / #8899 / 0.000% |
| 1988 | 7 / #9844 / 0.000% |
| 1987 | 5 / #12332 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1986 | 5 / #11917 / 0.000% |
| 1985 | 7 / #8833 / 0.000% |
| 1974 | 5 / #9501 / 0.000% |