The baby name Sibyl appears in baby name data for the United States from 1910 to 1970. It was most popular in 1918 with 385 babies given the name.
In the later years of this period, Sibyl has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 12 |
| 1911 | 16 |
| 1912 | 39 |
| 1913 | 28 |
| 1914 | 55 |
| 1915 | 120 |
| 1916 | 81 |
| 1917 | 134 |
| 1918 | 385 |
| 1919 | 373 |
| 1920 | 179 |
| 1921 | 148 |
| 1922 | 62 |
| 1923 | 76 |
| 1924 | 64 |
| 1925 | 82 |
| 1926 | 8 |
| 1927 | 32 |
| 1928 | 52 |
| 1929 | 24 |
| 1931 | 6 |
| 1932 | 15 |
| 1933 | 5 |
| 1934 | 8 |
| 1935 | 5 |
| 1936 | 8 |
| 1937 | 5 |
| 1939 | 6 |
| 1940 | 7 |
| 1941 | 6 |
| 1946 | 7 |
| 1952 | 5 |
| 1953 | 14 |
| 1957 | 12 |
| 1962 | 10 |
| 1964 | 10 |
| 1970 | 5 |