The baby name Hillard appears in baby name data for the United States from 1914 to 1966. It was most popular in 1926 with 77 babies given the name.
In the later years of this period, Hillard has become less common than it once was.
| Year | Count |
|---|---|
| 1914 | 6 |
| 1915 | 10 |
| 1916 | 18 |
| 1917 | 25 |
| 1918 | 54 |
| 1919 | 61 |
| 1920 | 44 |
| 1921 | 54 |
| 1922 | 55 |
| 1923 | 56 |
| 1924 | 31 |
| 1925 | 76 |
| 1926 | 77 |
| 1927 | 44 |
| 1928 | 51 |
| 1929 | 44 |
| 1930 | 40 |
| 1932 | 27 |
| 1934 | 12 |
| 1935 | 22 |
| 1936 | 5 |
| 1938 | 12 |
| 1939 | 12 |
| 1940 | 11 |
| 1941 | 13 |
| 1942 | 7 |
| 1943 | 5 |
| 1944 | 10 |
| 1945 | 5 |
| 1946 | 5 |
| 1947 | 7 |
| 1948 | 8 |
| 1949 | 5 |
| 1952 | 12 |
| 1954 | 5 |
| 1966 | 10 |