The baby name Mariann appears in baby name data for the United States from 1916 to 2017. It was most popular in 1957 with 378 babies given the name.
In the later years of this period, Mariann has become less common than it once was.
| Year | Count |
|---|---|
| 1916 | 12 |
| 1918 | 6 |
| 1920 | 22 |
| 1922 | 5 |
| 1924 | 25 |
| 1926 | 15 |
| 1928 | 42 |
| 1929 | 31 |
| 1930 | 21 |
| 1931 | 33 |
| 1932 | 35 |
| 1933 | 58 |
| 1934 | 28 |
| 1935 | 48 |
| 1936 | 45 |
| 1937 | 81 |
| 1938 | 61 |
| 1939 | 51 |
| 1940 | 53 |
| 1941 | 78 |
| 1942 | 117 |
| 1943 | 114 |
| 1944 | 75 |
| 1945 | 82 |
| 1946 | 137 |
| 1947 | 130 |
| 1948 | 187 |
| 1949 | 126 |
| 1950 | 105 |
| 1951 | 164 |
| 1952 | 118 |
| 1953 | 154 |
| 1954 | 219 |
| 1955 | 187 |
| 1956 | 179 |
| 1957 | 378 |
| 1958 | 219 |
| 1959 | 201 |
| 1960 | 218 |
| 1961 | 196 |
| 1962 | 143 |
| 1963 | 139 |
| 1964 | 128 |
| 1965 | 111 |
| 1966 | 70 |
| 1967 | 71 |
| 1968 | 40 |
| 1969 | 29 |
| 1970 | 47 |
| 1971 | 9 |
| 1972 | 12 |
| 1973 | 21 |
| 1974 | 10 |
| 1975 | 17 |
| 1976 | 17 |
| 1978 | 11 |
| 1981 | 12 |
| 1982 | 5 |
| 1985 | 10 |
| 1991 | 5 |
| 1996 | 5 |
| 1998 | 5 |
| 2004 | 18 |
| 2006 | 5 |
| 2007 | 6 |
| 2008 | 10 |
| 2016 | 7 |
| 2017 | 5 |