Trena: Statistics About The Baby Name Trena
| Year | Boy Rank | # Boys | % Boys | Girl Rank | # Girls | % Girls |
| 1975 | - | - | - | 949 | 134 | 0.0086% |
| 1973 | - | - | - | 846 | 153 | 0.0099% |
| 1972 | - | - | - | 788 | 174 | 0.0108% |
| 1971 | - | - | - | 643 | 255 | 0.0146% |
| 1970 | - | - | - | 673 | 236 | 0.0129% |
| 1969 | - | - | - | 665 | 222 | 0.0126% |
| 1968 | - | - | - | 669 | 209 | 0.0122% |
| 1967 | - | - | - | 747 | 174 | 0.0101% |
| 1966 | - | - | - | 726 | 186 | 0.0106% |
| 1965 | - | - | - | 730 | 186 | 0.0102% |
| 1964 | - | - | - | 822 | 163 | 0.0083% |
| 1963 | - | - | - | 860 | 149 | 0.0075% |
| 1962 | - | - | - | 755 | 189 | 0.0093% |
| 1961 | - | - | - | 835 | 160 | 0.0077% |
| 1960 | - | - | - | 964 | 124 | 0.0060% |
| 1959 | - | - | - | 956 | 122 | 0.0059% |
| 1958 | - | - | - | 878 | 136 | 0.0066% |
| 1957 | - | - | - | 964 | 116 | 0.0055% |
| 1955 | - | - | - | 997 | 101 | 0.0050% |