The baby name Estill appears in baby name data for the United States from 1911 to 1981. It was most popular in 1919 with 111 babies given the name.
In the later years of this period, Estill has become less common than it once was.
| Year | Count |
|---|---|
| 1911 | 7 |
| 1912 | 16 |
| 1913 | 14 |
| 1914 | 9 |
| 1915 | 34 |
| 1916 | 28 |
| 1917 | 72 |
| 1918 | 75 |
| 1919 | 111 |
| 1920 | 72 |
| 1921 | 87 |
| 1922 | 63 |
| 1923 | 51 |
| 1924 | 63 |
| 1925 | 87 |
| 1926 | 72 |
| 1927 | 34 |
| 1928 | 22 |
| 1929 | 16 |
| 1930 | 19 |
| 1932 | 44 |
| 1933 | 36 |
| 1934 | 26 |
| 1935 | 22 |
| 1936 | 38 |
| 1937 | 24 |
| 1938 | 44 |
| 1939 | 30 |
| 1940 | 14 |
| 1941 | 14 |
| 1942 | 14 |
| 1943 | 16 |
| 1944 | 17 |
| 1945 | 12 |
| 1948 | 14 |
| 1949 | 22 |
| 1950 | 24 |
| 1951 | 24 |
| 1952 | 12 |
| 1953 | 18 |
| 1954 | 10 |
| 1955 | 14 |
| 1956 | 14 |
| 1957 | 16 |
| 1958 | 12 |
| 1960 | 14 |
| 1961 | 14 |
| 1962 | 14 |
| 1963 | 6 |
| 1964 | 5 |
| 1966 | 10 |
| 1968 | 10 |
| 1974 | 10 |
| 1977 | 12 |
| 1981 | 6 |