The baby name Rosita appears in baby name data for the United States from 1918 to 2023. It was most popular in 1957 with 107 babies given the name.
In the later years of this period, Rosita has become less common than it once was.
| Year | Count |
|---|---|
| 1918 | 5 |
| 1920 | 7 |
| 1923 | 7 |
| 1924 | 21 |
| 1925 | 7 |
| 1926 | 26 |
| 1927 | 10 |
| 1928 | 31 |
| 1929 | 42 |
| 1930 | 34 |
| 1931 | 44 |
| 1932 | 34 |
| 1933 | 43 |
| 1934 | 36 |
| 1935 | 80 |
| 1936 | 36 |
| 1937 | 33 |
| 1938 | 50 |
| 1939 | 35 |
| 1940 | 37 |
| 1941 | 41 |
| 1942 | 25 |
| 1943 | 95 |
| 1944 | 11 |
| 1945 | 9 |
| 1946 | 19 |
| 1947 | 24 |
| 1948 | 36 |
| 1949 | 23 |
| 1950 | 86 |
| 1951 | 64 |
| 1952 | 81 |
| 1953 | 89 |
| 1954 | 83 |
| 1955 | 89 |
| 1956 | 72 |
| 1957 | 107 |
| 1958 | 97 |
| 1959 | 98 |
| 1960 | 92 |
| 1961 | 94 |
| 1962 | 87 |
| 1963 | 41 |
| 1964 | 46 |
| 1965 | 51 |
| 1966 | 95 |
| 1967 | 75 |
| 1968 | 88 |
| 1969 | 68 |
| 1970 | 74 |
| 1971 | 47 |
| 1972 | 53 |
| 1973 | 66 |
| 1974 | 17 |
| 1975 | 18 |
| 1976 | 15 |
| 1977 | 31 |
| 1978 | 18 |
| 1979 | 6 |
| 1980 | 24 |
| 1981 | 32 |
| 1982 | 31 |
| 1983 | 26 |
| 1984 | 7 |
| 1985 | 18 |
| 1987 | 32 |
| 1988 | 7 |
| 1989 | 7 |
| 1992 | 13 |
| 1993 | 7 |
| 1995 | 5 |
| 2002 | 10 |
| 2004 | 10 |
| 2006 | 6 |
| 2007 | 5 |
| 2010 | 5 |
| 2022 | 5 |
| 2023 | 5 |