Hildur is a rare girls' name that was most common in the 1910s and has all but disappeared.
Hildur is a girl name. It last appears in U.S. records in 1933. Hildur was first reported in SSA data in 1885 and peaked in 1915 (32 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1933 | 6 | — | #3,934 |
| 1927 | 6 | — | #4,521 |
| 1926 | 10 | — | #3,145 |
| 1925 | 9 | — | #3,499 |
| 1924 | 9 | — | #3,496 |
| 1923 | 8 | — | #3,771 |
| 1922 | 10 | — | #3,248 |
| 1921 | 21 | — | #1,950 |
| 1920 | 15 | — | #2,401 |
| 1919 | 18 | — | #2,023 |
| 1918 | 27 | — | #1,552 |
| 1917 | 23 | — | #1,619 |
| 1916 | 32 | — | #1,288 |
| 1915 | 32 | — | #1,238 |
| 1914 | 23 | — | #1,318 |
| 1913 | 22 | — | #1,195 |
| 1912 | 26 | — | #1,015 |
| 1911 | 15 | — | #1,202 |
| 1910 | 15 | — | #1,183 |
| 1909 | 9 | — | #1,523 |
| 1908 | 14 | — | #1,112 |
| 1907 | 20 | — | #856 |
| 1906 | 14 | — | #1,017 |
| 1905 | 15 | — | #985 |
| 1904 | 20 | — | #815 |
| 1903 | 12 | — | #1,054 |
| 1902 | 18 | — | #831 |
| 1901 | 16 | — | #838 |
| 1900 | 18 | — | #900 |
| 1899 | 24 | — | #635 |
| 1898 | 19 | — | #780 |
| 1897 | 27 | — | #588 |
| 1896 | 16 | — | #825 |
| 1895 | 30 | — | #542 |
| 1894 | 18 | — | #707 |
| 1893 | 23 | — | #606 |
| 1892 | 20 | — | #650 |
| 1891 | 20 | — | #603 |
| 1890 | 11 | — | #850 |
| 1889 | 8 | — | #984 |
| 1888 | 5 | — | #1,369 |
| 1887 | 5 | — | #1,213 |
| 1885 | 9 | — | #768 |