Una: Statistics About The Baby Name Una
| Year | Boy Rank | # Boys | % Boys | Girl Rank | # Girls | % Girls |
| 1941 | - | - | - | 942 | 62 | 0.0050% |
| 1940 | - | - | - | 725 | 93 | 0.0079% |
| 1939 | - | - | - | 716 | 91 | 0.0080% |
| 1938 | - | - | - | 655 | 110 | 0.0096% |
| 1937 | - | - | - | 738 | 85 | 0.0077% |
| 1936 | - | - | - | 675 | 97 | 0.0090% |
| 1935 | - | - | - | 685 | 95 | 0.0087% |
| 1934 | - | - | - | 648 | 108 | 0.0100% |
| 1933 | - | - | - | 577 | 124 | 0.0119% |
| 1932 | - | - | - | 621 | 115 | 0.0104% |
| 1931 | - | - | - | 642 | 108 | 0.0098% |
| 1930 | - | - | - | 620 | 125 | 0.0107% |
| 1929 | - | - | - | 635 | 119 | 0.0103% |
| 1928 | - | - | - | 640 | 122 | 0.0102% |
| 1927 | - | - | - | 653 | 123 | 0.0100% |
| 1926 | - | - | - | 590 | 145 | 0.0118% |
| 1925 | - | - | - | 548 | 172 | 0.0136% |
| 1924 | - | - | - | 559 | 171 | 0.0132% |
| 1923 | - | - | - | 584 | 153 | 0.0122% |
| 1922 | - | - | - | 519 | 183 | 0.0147% |
| 1921 | - | - | - | 469 | 217 | 0.0170% |
| 1920 | - | - | - | 501 | 191 | 0.0154% |
| 1919 | - | - | - | 493 | 186 | 0.0158% |
| 1918 | - | - | - | 468 | 204 | 0.0170% |
| 1917 | - | - | - | 527 | 161 | 0.0143% |
| 1916 | - | - | - | 490 | 173 | 0.0159% |
| 1915 | - | - | - | 482 | 164 | 0.0160% |
| 1914 | - | - | - | 463 | 139 | 0.0175% |
| 1913 | - | - | - | 499 | 105 | 0.0161% |
| 1912 | - | - | - | 454 | 109 | 0.0186% |
| 1911 | - | - | - | 483 | 73 | 0.0166% |
| 1910 | - | - | - | 488 | 70 | 0.0167% |
| 1909 | - | - | - | 498 | 57 | 0.0155% |
| 1908 | - | - | - | 486 | 56 | 0.0158% |
| 1907 | - | - | - | 423 | 72 | 0.0214% |
| 1906 | - | - | - | 436 | 63 | 0.0201% |
| 1905 | - | - | - | 496 | 47 | 0.0152% |
| 1904 | - | - | - | 468 | 50 | 0.0171% |
| 1903 | - | - | - | 465 | 48 | 0.0173% |
| 1902 | - | - | - | 454 | 49 | 0.0175% |
| 1901 | - | - | - | 427 | 50 | 0.0197% |
| 1900 | - | - | - | 398 | 70 | 0.0220% |
| 1899 | - | - | - | 401 | 53 | 0.0214% |
| 1898 | - | - | - | 436 | 50 | 0.0182% |
| 1897 | - | - | - | 447 | 44 | 0.0177% |
| 1896 | - | - | - | 402 | 51 | 0.0202% |
| 1895 | - | - | - | 420 | 46 | 0.0186% |
| 1894 | - | - | - | 381 | 55 | 0.0233% |
| 1893 | - | - | - | 413 | 43 | 0.0191% |
| 1892 | - | - | - | 427 | 40 | 0.0178% |
| 1891 | - | - | - | 400 | 39 | 0.0198% |
| 1890 | - | - | - | 331 | 59 | 0.0293% |
| 1889 | - | - | - | 352 | 47 | 0.0248% |
| 1888 | - | - | - | 438 | 33 | 0.0174% |
| 1887 | - | - | - | 396 | 31 | 0.0199% |
| 1886 | - | - | - | 429 | 26 | 0.0169% |
| 1885 | - | - | - | 392 | 28 | 0.0197% |
| 1884 | - | - | - | 424 | 23 | 0.0167% |
| 1883 | - | - | - | 448 | 19 | 0.0158% |
| 1882 | - | - | - | 444 | 18 | 0.0156% |
| 1881 | - | - | - | 468 | 14 | 0.0142% |
| 1880 | - | - | - | 578 | 10 | 0.0102% |
