Total babies named Uno (all years): 103
| Year | Boys (count / rank / %) |
|---|---|
| 1923 | 7 / #3796 / 0.001% |
| 1919 | 15 / #2142 / 0.002% |
| 1918 | 15 / #2155 / 0.001% |
| 1917 | 10 / #2716 / 0.001% |
| 1916 | 6 / #3856 / 0.001% |
| 1915 | 14 / #2058 / 0.002% |
| 1914 | 11 / #2092 / 0.002% |
| 1913 | 8 / #2257 / 0.002% |
| 1912 | 12 / #1519 / 0.003% |
| 1908 | 5 / #1574 / 0.003% |