Total babies named Kert (all years): 229
| Year | Boys (count / rank / %) |
|---|---|
| 1993 | 5 / #9507 / 0.000% |
| 1981 | 6 / #5900 / 0.000% |
| 1974 | 8 / #4021 / 0.001% |
| 1973 | 10 / #3334 / 0.001% |
| 1972 | 10 / #3254 / 0.001% |
| 1971 | 9 / #3531 / 0.001% |
| 1970 | 12 / #2801 / 0.001% |
| 1969 | 10 / #2967 / 0.001% |
| 1968 | 5 / #4448 / 0.000% |
| 1967 | 13 / #2300 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1966 | 16 / #2009 / 0.001% |
| 1965 | 11 / #2552 / 0.001% |
| 1964 | 17 / #2019 / 0.001% |
| 1963 | 9 / #2961 / 0.000% |
| 1962 | 11 / #2591 / 0.001% |
| 1961 | 8 / #3235 / 0.000% |
| 1960 | 5 / #4342 / 0.000% |
| 1959 | 12 / #2477 / 0.001% |
| 1958 | 5 / #4239 / 0.000% |
| 1957 | 7 / #3414 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1956 | 7 / #3376 / 0.000% |
| 1955 | 6 / #3699 / 0.000% |
| 1954 | 9 / #2857 / 0.000% |
| 1951 | 7 / #3220 / 0.000% |
| 1948 | 5 / #3949 / 0.000% |
| 1943 | 6 / #3398 / 0.000% |