Total babies named Delno (all years): 294
| Year | Boys (count / rank / %) |
|---|---|
| 1956 | 5 / #4076 / 0.000% |
| 1948 | 5 / #3798 / 0.000% |
| 1947 | 6 / #3450 / 0.000% |
| 1945 | 5 / #3426 / 0.000% |
| 1944 | 10 / #2343 / 0.001% |
| 1943 | 5 / #3663 / 0.000% |
| 1942 | 5 / #3685 / 0.000% |
| 1941 | 5 / #3621 / 0.000% |
| 1940 | 5 / #3566 / 0.000% |
| 1939 | 12 / #2091 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1938 | 11 / #2219 / 0.001% |
| 1937 | 12 / #2111 / 0.001% |
| 1936 | 12 / #2085 / 0.001% |
| 1935 | 11 / #2283 / 0.001% |
| 1934 | 8 / #2791 / 0.001% |
| 1933 | 15 / #1847 / 0.002% |
| 1932 | 9 / #2678 / 0.001% |
| 1930 | 7 / #3365 / 0.001% |
| 1929 | 8 / #3047 / 0.001% |
| 1928 | 7 / #3436 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1927 | 9 / #2960 / 0.001% |
| 1925 | 9 / #2980 / 0.001% |
| 1924 | 19 / #1852 / 0.002% |
| 1922 | 10 / #2851 / 0.001% |
| 1921 | 15 / #2175 / 0.001% |
| 1920 | 10 / #2814 / 0.001% |
| 1919 | 9 / #2929 / 0.001% |
| 1918 | 13 / #2285 / 0.001% |
| 1917 | 11 / #2462 / 0.001% |
| 1916 | 7 / #3250 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1915 | 11 / #2343 / 0.001% |
| 1912 | 8 / #1922 / 0.002% |