Rosio is an uncommon girls' name that peaked in 1981 and has since faded.
Rosio is predominantly a girl name. It last appears in U.S. records in 2023. Rosio first appears in 1963 and peaked in 1981 (118 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2023 | 5 | 5 | #17,136 | — |
| 2019 | 5 | 5 | #17,512 | — |
| 2015 | 5 | 5 | #18,600 | — |
| 2014 | 8 | 8 | #12,843 | — |
| 2013 | 9 | 9 | #11,797 | — |
| 2012 | 8 | 8 | #13,226 | — |
| 2011 | 20 | 20 | #6,520 | — |
| 2010 | 12 | 12 | #9,684 | — |
| 2009 | 35 | 35 | #4,354 | — |
| 2008 | 23 | 23 | #6,101 | — |
| 2007 | 26 | 26 | #5,496 | — |
| 2006 | 27 | 27 | #5,201 | — |
| 2005 | 16 | 16 | #7,426 | — |
| 2004 | 59 | 59 | #2,772 | — |
| 2003 | 42 | 42 | #3,456 | — |
| 2002 | 52 | 52 | #2,882 | — |
| 2001 | 40 | 40 | #3,408 | — |
| 2000 | 45 | 45 | #3,110 | — |
| 1999 | 54 | 54 | #2,635 | — |
| 1998 | 41 | 41 | #3,104 | — |
| 1997 | 61 | — | #2,251 | — |
| 1996 | 64 | — | #2,144 | — |
| 1995 | 81 | — | #1,785 | — |
| 1994 | 95 | — | #1,604 | — |
| 1993 | 93 | — | #1,638 | — |
| 1992 | 100 | — | #1,563 | — |
| 1991 | 72 | — | #1,953 | — |
| 1990 | 71 | — | #1,949 | — |
| 1989 | 62 | — | #2,044 | — |
| 1988 | 62 | — | #2,123 | #6,296 |
| 1987 | 64 | — | #1,831 | — |
| 1986 | 71 | — | #1,663 | — |
| 1985 | 65 | — | #1,753 | — |
| 1984 | 73 | — | #1,677 | #5,471 |
| 1983 | 71 | — | #1,687 | #7,121 |
| 1982 | 89 | — | #1,381 | — |
| 1981 | 118 | — | #1,150 | — |
| 1980 | 89 | — | #1,405 | — |
| 1979 | 90 | — | #1,374 | — |
| 1978 | 67 | — | #1,611 | — |
| 1977 | 58 | — | #1,771 | — |
| 1976 | 60 | — | #1,656 | — |
| 1975 | 50 | — | #1,851 | — |
| 1974 | 51 | — | #1,768 | — |
| 1973 | 42 | — | #1,972 | — |
| 1972 | 26 | — | #2,725 | — |
| 1971 | 29 | — | #2,581 | — |
| 1970 | 20 | — | #3,289 | — |
| 1969 | 16 | — | #3,585 | — |
| 1968 | 12 | — | #4,176 | — |
| 1967 | 8 | — | #5,344 | — |
| 1966 | 11 | — | #4,155 | — |
| 1965 | 8 | — | #5,199 | — |
| 1964 | 6 | — | #6,625 | — |
| 1963 | 6 | — | #6,457 | — |