The baby name Rosaura appears in baby name data for the United States from 1913 to 2014. It was most popular in 1974 with 36 babies given the name.
Over the period shown, Rosaura has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1913 | 10 |
| 1917 | 5 |
| 1918 | 14 |
| 1921 | 12 |
| 1922 | 7 |
| 1926 | 5 |
| 1927 | 12 |
| 1928 | 10 |
| 1931 | 12 |
| 1932 | 10 |
| 1934 | 5 |
| 1939 | 6 |
| 1950 | 11 |
| 1951 | 14 |
| 1952 | 10 |
| 1953 | 14 |
| 1954 | 12 |
| 1955 | 12 |
| 1956 | 16 |
| 1957 | 30 |
| 1958 | 12 |
| 1959 | 26 |
| 1960 | 33 |
| 1961 | 34 |
| 1962 | 6 |
| 1963 | 9 |
| 1966 | 6 |
| 1967 | 15 |
| 1968 | 13 |
| 1969 | 8 |
| 1971 | 24 |
| 1972 | 16 |
| 1973 | 8 |
| 1974 | 36 |
| 1975 | 28 |
| 1976 | 24 |
| 1977 | 29 |
| 1978 | 22 |
| 1979 | 8 |
| 1980 | 15 |
| 1981 | 16 |
| 1982 | 11 |
| 1983 | 12 |
| 1984 | 26 |
| 1985 | 16 |
| 1986 | 10 |
| 1987 | 10 |
| 1988 | 16 |
| 1989 | 5 |
| 1992 | 7 |
| 1995 | 7 |
| 1996 | 5 |
| 1997 | 8 |
| 1998 | 14 |
| 2003 | 20 |
| 2004 | 16 |
| 2006 | 6 |
| 2014 | 6 |