Popularity in the United States
Numbers
| Lacy (feminine) | Lacy (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2022 | - | - | - | - | ||
| 2021 | - | - | - | - | ||
| 2020 | - | - | - | - | ||
| 2019 | - | - | - | - | ||
| 2018 | - | - | - | - | ||
| 2017 | - | - | - | - | ||
| 2016 | - | - | - | - | ||
| 2015 | - | - | - | - | ||
| 2014 | - | - | - | - | ||
| 2013 | - | - | - | - | ||
| 2012 | - | - | - | - | ||
| 2011 | - | - | - | - | ||
| 2010 | - | - | - | - | ||
| 2009 | - | - | - | - | ||
| 2008 | - | - | - | - | ||
| 2007 | - | - | - | - | ||
| 2006 | - | - | - | - | ||
| 2005 | #940 | 0.013 | - | - | ||
| 2004 | #890 | 0.014 | - | - | ||
| 2003 | #825 | 0.015 | - | - | ||
| 2002 | - | - | - | - | ||
| 2001 | - | - | - | - | ||
| 2000 | - | - | - | - | ||
| 1999 | #914 | 0.012 | - | - | ||
| 1998 | #911 | 0.012 | - | - | ||
| 1997 | #762 | 0.015 | - | - | ||
| 1996 | #767 | 0.014 | - | - | ||
| 1995 | #650 | 0.017 | - | - | ||
| 1994 | #557 | 0.022 | - | - | ||
| 1993 | #476 | 0.027 | - | - | ||
| 1992 | #424 | 0.030 | - | - | ||
| 1991 | #371 | 0.034 | - | - | ||
| 1990 | #354 | 0.037 | - | - | ||
| 1989 | #349 | 0.037 | - | - | ||
| 1988 | #329 | 0.039 | - | - | ||
| 1987 | #290 | 0.045 | - | - | ||
| 1986 | #290 | 0.046 | - | - | ||
| 1985 | #269 | 0.051 | - | - | ||
| 1984 | #260 | 0.052 | - | - | ||
| 1983 | #242 | 0.054 | - | - | ||
| 1982 | #253 | 0.054 | - | - | ||
| 1981 | #290 | 0.047 | - | - | ||
| 1980 | #406 | 0.032 | - | - | ||
| 1979 | #475 | 0.025 | - | - | ||
| 1978 | #441 | 0.028 | - | - | ||
| 1977 | #891 | 0.010 | - | - | ||
| 1976 | #877 | 0.010 | - | - | ||
| 1975 | #707 | 0.013 | - | - | ||
| 1974 | - | - | - | - | ||
| 1973 | - | - | - | - | ||
| 1972 | - | - | - | - | ||
| 1971 | - | - | - | - | ||
| 1970 | - | - | - | - | ||
| 1969 | - | - | - | - | ||
| 1968 | - | - | #875 | 0.004 | ||
| 1967 | - | - | - | - | ||
| 1966 | - | - | - | - | ||
| 1965 | - | - | #942 | 0.003 | ||
| 1964 | - | - | - | - | ||
| 1963 | - | - | #970 | 0.003 | ||
| 1962 | - | - | - | - | ||
| 1961 | - | - | - | - | ||
| 1960 | - | - | #975 | 0.003 | ||
| 1959 | - | - | #877 | 0.004 | ||
| 1958 | - | - | #945 | 0.003 | ||
| 1957 | - | - | #861 | 0.003 | ||
| 1956 | - | - | #855 | 0.004 | ||
| 1955 | - | - | #868 | 0.003 | ||
| 1954 | - | - | #902 | 0.003 | ||
| 1953 | - | - | #819 | 0.004 | ||
| 1952 | - | - | #717 | 0.005 | ||
| 1951 | - | - | #813 | 0.004 | ||
| 1950 | - | - | #718 | 0.005 | ||
| 1949 | - | - | #782 | 0.004 | ||
| 1948 | - | - | #713 | 0.005 | ||
| 1947 | - | - | #696 | 0.005 | ||
| 1946 | - | - | #685 | 0.005 | ||
| 1945 | - | - | #749 | 0.005 | ||
| 1944 | - | - | #658 | 0.006 | ||
| 1943 | - | - | #650 | 0.007 | ||
| 1942 | - | - | #652 | 0.007 | ||
| 1941 | - | - | #636 | 0.007 | ||
| 1940 | - | - | #673 | 0.007 | ||
| 1939 | - | - | #641 | 0.008 | ||
| 1938 | - | - | #752 | 0.006 | ||
| 1937 | - | - | #573 | 0.009 | ||
| 1936 | - | - | #626 | 0.008 | ||
| 1935 | - | - | #581 | 0.009 | ||
| 1934 | - | - | #616 | 0.009 | ||
| 1933 | - | - | #703 | 0.007 | ||
| 1932 | - | - | #581 | 0.010 | ||
| 1931 | - | - | #667 | 0.007 | ||
| 1930 | - | - | #605 | 0.009 | ||
| 1929 | - | - | #610 | 0.009 | ||
| 1928 | - | - | #621 | 0.008 | ||
| 1927 | - | - | #573 | 0.010 | ||
| 1926 | - | - | #608 | 0.009 | ||
| 1925 | - | - | #562 | 0.011 | ||
| 1924 | - | - | #568 | 0.011 | ||
| 1923 | - | - | #640 | 0.009 | ||
| 1922 | - | - | #593 | 0.010 | ||
| 1921 | - | - | #589 | 0.010 | ||
| 1920 | - | - | #609 | 0.010 | ||
| 1919 | - | - | #638 | 0.009 | ||
| 1918 | - | - | #579 | 0.010 | ||
| 1917 | - | - | #561 | 0.011 | ||
| 1916 | - | - | #542 | 0.012 | ||
| 1915 | - | - | #609 | 0.010 | ||
| 1914 | - | - | #562 | 0.012 | ||
| 1913 | - | - | #560 | 0.011 | ||
| 1912 | - | - | #491 | 0.014 | ||
| 1911 | - | - | #533 | 0.013 | ||
| 1910 | #845 | 0.006 | #480 | 0.016 | ||
| 1909 | #935 | 0.005 | #545 | 0.013 | ||
| 1908 | - | - | #438 | 0.018 | ||
| 1907 | #945 | 0.005 | #417 | 0.019 | ||
| 1906 | #965 | 0.005 | #431 | 0.018 | ||
| 1905 | #968 | 0.005 | #549 | 0.013 | ||
| 1904 | #965 | 0.005 | #452 | 0.016 | ||
| 1903 | - | - | #411 | 0.018 | ||
| 1902 | - | - | #440 | 0.017 | ||
| 1901 | #699 | 0.008 | #487 | 0.014 | ||
| 1900 | #941 | 0.005 | #385 | 0.020 | ||
| 1899 | #935 | 0.005 | #502 | 0.013 | ||
| 1898 | #840 | 0.006 | #804 | 0.006 | ||
| 1897 | - | - | #438 | 0.016 | ||
| 1896 | #903 | 0.005 | #500 | 0.013 | ||
| 1895 | #770 | 0.007 | #609 | 0.009 | ||
| 1894 | #812 | 0.006 | #387 | 0.018 | ||
| 1893 | #767 | 0.007 | #650 | 0.008 | ||
| 1892 | #861 | 0.005 | #458 | 0.014 | ||
| 1891 | #893 | 0.005 | #476 | 0.013 | ||
| 1890 | #825 | 0.005 | #434 | 0.014 | ||
| 1889 | - | - | #628 | 0.008 | ||
| 1888 | - | - | #554 | 0.010 | ||
| 1887 | - | - | #679 | 0.007 | ||
| 1886 | - | - | #605 | 0.008 | ||
| 1885 | #842 | 0.005 | #547 | 0.010 | ||
| 1884 | - | - | #764 | 0.006 | ||
| 1883 | - | - | #720 | 0.006 | ||
| 1882 | - | - | #576 | 0.009 | ||
| 1881 | - | - | #563 | 0.009 | ||
| 1880 | #738 | 0.006 | #640 | 0.008 | ||
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