Una is an uncommon girls' name that peaked in 1921 and has since faded.
Una is a girl name. In 2025 it ranked #3,245 for girl births in the United States (and #5,741 across all names), given to 49 babies. Una first appears in 1880 and peaked in 1921 (217 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 49 | 49 | #3,245 |
| 2024 | 55 | 55 | #3,009 |
| 2023 | 48 | 48 | #3,382 |
| 2022 | 63 | 63 | #2,753 |
| 2021 | 48 | 48 | #3,336 |
| 2020 | 62 | 62 | #2,710 |
| 2019 | 59 | 59 | #2,853 |
| 2018 | 53 | 53 | #3,101 |
| 2017 | 46 | 46 | #3,433 |
| 2016 | 60 | 60 | #2,865 |
| 2015 | 45 | 45 | #3,526 |
| 2014 | 45 | 45 | #3,543 |
| 2013 | 40 | 40 | #3,848 |
| 2012 | 33 | 33 | #4,482 |
| 2011 | 34 | 34 | #4,348 |
| 2010 | 26 | 26 | #5,402 |
| 2009 | 32 | 32 | #4,667 |
| 2008 | 38 | 38 | #4,169 |
| 2007 | 39 | 39 | #4,047 |
| 2006 | 26 | 26 | #5,369 |
| 2005 | 40 | 40 | #3,721 |
| 2004 | 21 | 21 | #5,956 |
| 2003 | 26 | 26 | #4,934 |
| 2002 | 21 | 21 | #5,661 |
| 2001 | 30 | 30 | #4,203 |
| 2000 | 27 | 27 | #4,520 |
| 1999 | 19 | 19 | #5,650 |
| 1998 | 17 | 17 | #6,055 |
| 1997 | 7 | — | #12,020 |
| 1996 | 14 | — | #6,718 |
| 1995 | 14 | — | #6,627 |
| 1994 | 10 | — | #8,768 |
| 1993 | 9 | — | #9,517 |
| 1992 | 14 | — | #6,637 |
| 1991 | 12 | — | #7,412 |
| 1990 | 13 | — | #6,855 |
| 1989 | 8 | — | #9,640 |
| 1988 | 8 | — | #9,213 |
| 1987 | 14 | — | #5,604 |
| 1986 | 9 | — | #7,729 |
| 1985 | 7 | — | #9,267 |
| 1984 | 15 | — | #4,960 |
| 1983 | 11 | — | #6,199 |
| 1982 | 12 | — | #5,894 |
| 1981 | 11 | — | #6,304 |
| 1980 | 13 | — | #5,532 |
| 1979 | 14 | — | #5,086 |
| 1978 | 14 | — | #4,925 |
| 1977 | 15 | — | #4,642 |
| 1976 | 15 | — | #4,353 |
| 1975 | 12 | — | #5,149 |
| 1974 | 20 | — | #3,424 |
| 1973 | 22 | — | #3,117 |
| 1972 | 31 | — | #2,393 |
| 1971 | 22 | — | #3,156 |
| 1970 | 28 | — | #2,643 |
| 1969 | 29 | — | #2,449 |
| 1968 | 26 | — | #2,479 |
| 1967 | 35 | — | #2,009 |
| 1966 | 28 | — | #2,302 |
| 1965 | 34 | — | #2,029 |
| 1964 | 41 | — | #1,865 |
| 1963 | 37 | — | #1,949 |
| 1962 | 45 | — | #1,706 |
| 1961 | 40 | — | #1,836 |
| 1960 | 41 | — | #1,787 |
| 1959 | 35 | — | #1,916 |
| 1958 | 35 | — | #1,870 |
| 1957 | 39 | — | #1,751 |
| 1956 | 33 | — | #1,893 |
| 1955 | 36 | — | #1,769 |
| 1954 | 34 | — | #1,798 |
| 1953 | 30 | — | #1,868 |
| 1952 | 49 | — | #1,400 |
| 1951 | 34 | — | #1,661 |
| 1950 | 43 | — | #1,408 |
| 1949 | 38 | — | #1,508 |
| 1948 | 38 | — | #1,518 |
| 1947 | 42 | — | #1,458 |
| 1946 | 49 | — | #1,238 |
| 1945 | 52 | — | #1,099 |
| 1944 | 61 | — | #1,003 |
| 1943 | 60 | — | #1,035 |
| 1942 | 61 | — | #1,004 |
| 1941 | 62 | — | #941 |
| 1940 | 93 | — | #725 |
| 1939 | 91 | — | #716 |
| 1938 | 110 | — | #655 |
| 1937 | 85 | — | #739 |
| 1936 | 97 | — | #677 |
| 1935 | 95 | — | #687 |
| 1934 | 108 | — | #647 |
| 1933 | 124 | — | #577 |
| 1932 | 115 | — | #623 |
| 1931 | 108 | — | #643 |
| 1930 | 126 | — | #616 |
| 1929 | 119 | — | #636 |
| 1928 | 123 | — | #638 |
| 1927 | 123 | — | #654 |
| 1926 | 145 | — | #591 |
| 1925 | 173 | — | #545 |
| 1924 | 171 | — | #559 |
| 1923 | 152 | — | #586 |
| 1922 | 183 | — | #518 |
| 1921 | 217 | — | #468 |
| 1920 | 191 | — | #501 |
| 1919 | 186 | — | #492 |
| 1918 | 204 | — | #468 |
| 1917 | 161 | — | #527 |
| 1916 | 173 | — | #489 |
| 1915 | 164 | — | #483 |
| 1914 | 139 | — | #464 |
| 1913 | 105 | — | #500 |
| 1912 | 109 | — | #454 |
| 1911 | 73 | — | #486 |
| 1910 | 71 | — | #485 |
| 1909 | 57 | — | #498 |
| 1908 | 56 | — | #487 |
| 1907 | 72 | — | #422 |
| 1906 | 63 | — | #436 |
| 1905 | 47 | — | #495 |
| 1904 | 50 | — | #468 |
| 1903 | 48 | — | #465 |
| 1902 | 49 | — | #453 |
| 1901 | 50 | — | #427 |
| 1900 | 70 | — | #398 |
| 1899 | 53 | — | #401 |
| 1898 | 50 | — | #436 |
| 1897 | 44 | — | #447 |
| 1896 | 51 | — | #402 |
| 1895 | 46 | — | #420 |
| 1894 | 55 | — | #381 |
| 1893 | 43 | — | #413 |
| 1892 | 40 | — | #427 |
| 1891 | 39 | — | #400 |
| 1890 | 59 | — | #331 |
| 1889 | 47 | — | #352 |
| 1888 | 33 | — | #438 |
| 1887 | 31 | — | #396 |
| 1886 | 26 | — | #429 |
| 1885 | 28 | — | #392 |
| 1884 | 23 | — | #424 |
| 1883 | 19 | — | #448 |
| 1882 | 18 | — | #444 |
| 1881 | 14 | — | #468 |
| 1880 | 10 | — | #578 |