The baby name Lillie appears in baby name data for the United States from 1910 to 2024. It was most popular in 1927 with 4,398 babies given the name.
In the later years of this period, Lillie has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 2,994 |
| 1911 | 2,858 |
| 1912 | 2,793 |
| 1913 | 2,812 |
| 1914 | 3,093 |
| 1915 | 3,688 |
| 1916 | 3,898 |
| 1917 | 4,033 |
| 1918 | 4,231 |
| 1919 | 4,115 |
| 1919 | 5 |
| 1920 | 3,965 |
| 1921 | 3,836 |
| 1921 | 5 |
| 1922 | 3,902 |
| 1923 | 3,375 |
| 1923 | 10 |
| 1924 | 2,926 |
| 1925 | 3,729 |
| 1926 | 4,238 |
| 1927 | 4,398 |
| 1928 | 4,347 |
| 1929 | 4,053 |
| 1929 | 18 |
| 1930 | 3,783 |
| 1931 | 3,503 |
| 1931 | 5 |
| 1932 | 3,561 |
| 1932 | 6 |
| 1933 | 3,268 |
| 1934 | 3,024 |
| 1935 | 3,338 |
| 1935 | 5 |
| 1936 | 2,774 |
| 1937 | 2,814 |
| 1937 | 12 |
| 1938 | 2,650 |
| 1939 | 2,029 |
| 1939 | 5 |
| 1940 | 2,411 |
| 1941 | 1,802 |
| 1942 | 1,891 |
| 1943 | 2,099 |
| 1944 | 1,677 |
| 1945 | 1,571 |
| 1946 | 1,595 |
| 1947 | 1,571 |
| 1948 | 1,615 |
| 1949 | 1,463 |
| 1950 | 1,572 |
| 1951 | 1,404 |
| 1952 | 1,430 |
| 1953 | 1,376 |
| 1954 | 1,299 |
| 1955 | 1,138 |
| 1956 | 1,035 |
| 1957 | 1,014 |
| 1958 | 835 |
| 1959 | 829 |
| 1960 | 776 |
| 1961 | 647 |
| 1962 | 674 |
| 1963 | 411 |
| 1964 | 583 |
| 1965 | 409 |
| 1966 | 341 |
| 1967 | 333 |
| 1968 | 273 |
| 1969 | 272 |
| 1970 | 234 |
| 1971 | 259 |
| 1972 | 169 |
| 1973 | 138 |
| 1974 | 99 |
| 1975 | 84 |
| 1976 | 84 |
| 1977 | 66 |
| 1978 | 71 |
| 1979 | 104 |
| 1980 | 96 |
| 1981 | 88 |
| 1982 | 54 |
| 1983 | 76 |
| 1984 | 68 |
| 1985 | 59 |
| 1986 | 65 |
| 1987 | 58 |
| 1988 | 36 |
| 1989 | 62 |
| 1990 | 95 |
| 1991 | 65 |
| 1992 | 86 |
| 1993 | 75 |
| 1994 | 70 |
| 1995 | 87 |
| 1996 | 139 |
| 1997 | 184 |
| 1998 | 231 |
| 1999 | 233 |
| 2000 | 266 |
| 2001 | 319 |
| 2002 | 384 |
| 2003 | 440 |
| 2004 | 657 |
| 2005 | 812 |
| 2006 | 807 |
| 2007 | 909 |
| 2008 | 829 |
| 2009 | 827 |
| 2010 | 721 |
| 2011 | 850 |
| 2012 | 767 |
| 2013 | 658 |
| 2014 | 663 |
| 2015 | 641 |
| 2016 | 551 |
| 2017 | 546 |
| 2018 | 474 |
| 2019 | 473 |
| 2020 | 403 |
| 2021 | 375 |
| 2022 | 416 |
| 2023 | 473 |
| 2024 | 479 |