The baby name Mandy appears in baby name data for the United States from 1910 to 2022. It was most popular in 1978 with 3,977 babies given the name.
In the later years of this period, Mandy has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 80 |
| 1911 | 88 |
| 1912 | 62 |
| 1913 | 46 |
| 1914 | 82 |
| 1915 | 109 |
| 1916 | 109 |
| 1917 | 93 |
| 1918 | 118 |
| 1919 | 93 |
| 1920 | 92 |
| 1921 | 99 |
| 1922 | 61 |
| 1923 | 60 |
| 1924 | 48 |
| 1925 | 113 |
| 1926 | 92 |
| 1927 | 126 |
| 1928 | 94 |
| 1929 | 14 |
| 1930 | 61 |
| 1931 | 71 |
| 1932 | 53 |
| 1933 | 69 |
| 1934 | 11 |
| 1935 | 20 |
| 1936 | 13 |
| 1937 | 24 |
| 1938 | 24 |
| 1939 | 35 |
| 1940 | 30 |
| 1941 | 19 |
| 1942 | 28 |
| 1943 | 20 |
| 1944 | 24 |
| 1945 | 11 |
| 1946 | 5 |
| 1947 | 17 |
| 1948 | 19 |
| 1949 | 15 |
| 1950 | 10 |
| 1951 | 11 |
| 1952 | 12 |
| 1953 | 15 |
| 1954 | 7 |
| 1955 | 6 |
| 1956 | 44 |
| 1957 | 101 |
| 1958 | 106 |
| 1959 | 110 |
| 1960 | 134 |
| 1961 | 96 |
| 1962 | 154 |
| 1963 | 152 |
| 1964 | 190 |
| 1965 | 151 |
| 1966 | 167 |
| 1967 | 151 |
| 1968 | 227 |
| 1969 | 198 |
| 1970 | 226 |
| 1971 | 288 |
| 1972 | 342 |
| 1973 | 416 |
| 1974 | 542 |
| 1975 | 3,363 |
| 1976 | 3,619 |
| 1977 | 3,872 |
| 1978 | 3,977 |
| 1979 | 3,438 |
| 1980 | 2,698 |
| 1981 | 2,605 |
| 1982 | 2,038 |
| 1983 | 1,628 |
| 1984 | 1,292 |
| 1985 | 1,560 |
| 1986 | 1,379 |
| 1987 | 1,277 |
| 1988 | 1,023 |
| 1989 | 775 |
| 1990 | 568 |
| 1991 | 472 |
| 1992 | 340 |
| 1993 | 310 |
| 1994 | 228 |
| 1995 | 187 |
| 1996 | 238 |
| 1997 | 231 |
| 1998 | 118 |
| 1999 | 148 |
| 2000 | 124 |
| 2001 | 207 |
| 2002 | 122 |
| 2003 | 139 |
| 2004 | 285 |
| 2005 | 240 |
| 2006 | 157 |
| 2007 | 149 |
| 2008 | 86 |
| 2009 | 62 |
| 2010 | 37 |
| 2011 | 34 |
| 2012 | 18 |
| 2013 | 19 |
| 2014 | 13 |
| 2015 | 30 |
| 2016 | 39 |
| 2017 | 33 |
| 2018 | 37 |
| 2019 | 14 |
| 2020 | 15 |
| 2021 | 5 |
| 2022 | 5 |