Total babies named Derl (all years): 306
| Year | Boys (count / rank / %) |
|---|---|
| 1980 | 6 / #5700 / 0.000% |
| 1972 | 10 / #3209 / 0.001% |
| 1969 | 5 / #4544 / 0.000% |
| 1965 | 7 / #3322 / 0.000% |
| 1962 | 8 / #3109 / 0.000% |
| 1959 | 7 / #3352 / 0.000% |
| 1958 | 8 / #3090 / 0.000% |
| 1957 | 5 / #4125 / 0.000% |
| 1956 | 6 / #3628 / 0.000% |
| 1955 | 6 / #3592 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1954 | 5 / #3958 / 0.000% |
| 1953 | 9 / #2759 / 0.000% |
| 1952 | 6 / #3452 / 0.000% |
| 1950 | 6 / #3411 / 0.000% |
| 1948 | 7 / #3069 / 0.000% |
| 1947 | 5 / #3861 / 0.000% |
| 1942 | 6 / #3301 / 0.000% |
| 1939 | 5 / #3613 / 0.000% |
| 1938 | 7 / #2933 / 0.001% |
| 1937 | 7 / #2978 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1936 | 6 / #3239 / 0.001% |
| 1935 | 11 / #2286 / 0.001% |
| 1934 | 13 / #2044 / 0.001% |
| 1933 | 19 / #1605 / 0.002% |
| 1932 | 27 / #1331 / 0.003% |
| 1931 | 36 / #1133 / 0.003% |
| 1930 | 58 / #868 / 0.005% |
| 1929 | 5 / #4103 / 0.000% |