Lucill is a very rare variant of Lucille that was most common in the 1920s and has all but disappeared.
Lucill is a girl name. It last appears in U.S. records in 1940. Lucill was first reported in SSA data in 1902 and peaked in 1920 (18 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1940 | 7 | — | #3,711 |
| 1935 | 7 | — | #3,616 |
| 1932 | 5 | — | #4,812 |
| 1930 | 10 | — | #2,980 |
| 1929 | 5 | — | #4,992 |
| 1928 | 5 | — | #5,137 |
| 1927 | 9 | — | #3,446 |
| 1926 | 14 | — | #2,532 |
| 1925 | 8 | — | #3,893 |
| 1924 | 14 | — | #2,614 |
| 1923 | 11 | — | #3,041 |
| 1922 | 13 | — | #2,699 |
| 1921 | 13 | — | #2,721 |
| 1920 | 18 | — | #2,132 |
| 1919 | 9 | — | #3,355 |
| 1918 | 10 | — | #3,156 |
| 1917 | 10 | — | #2,990 |
| 1916 | 15 | — | #2,188 |
| 1915 | 8 | — | #3,307 |
| 1914 | 16 | — | #1,701 |
| 1913 | 5 | — | #3,485 |
| 1912 | 5 | — | #3,234 |
| 1911 | 7 | — | #2,095 |
| 1908 | 5 | — | #2,308 |
| 1902 | 6 | — | #1,717 |