Macio is a very rare boys' name that peaked in 1990 and has since faded.
Macio is a boy name. It last appears in U.S. records in 2022. Macio first appears in 1961 and peaked in 1990 (11 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2022 | 7 | 7 | #10,448 |
| 2020 | 6 | 6 | #11,456 |
| 2019 | 5 | 5 | #13,374 |
| 2017 | 5 | 5 | #13,509 |
| 2016 | 5 | 5 | #13,450 |
| 2013 | 6 | 6 | #11,618 |
| 2005 | 5 | 5 | #12,613 |
| 2004 | 5 | 5 | #12,496 |
| 2001 | 5 | 5 | #11,655 |
| 1998 | 7 | 7 | #8,120 |
| 1997 | 8 | — | #7,020 |
| 1995 | 7 | — | #7,485 |
| 1994 | 7 | — | #7,457 |
| 1993 | 9 | — | #6,048 |
| 1992 | 6 | — | #8,053 |
| 1991 | 5 | — | #9,077 |
| 1990 | 11 | — | #4,879 |
| 1988 | 8 | — | #5,524 |
| 1987 | 5 | — | #7,686 |
| 1986 | 5 | — | #7,404 |
| 1985 | 6 | — | #6,232 |
| 1982 | 5 | — | #6,972 |
| 1976 | 6 | — | #5,358 |
| 1975 | 7 | — | #4,610 |
| 1971 | 7 | — | #4,216 |
| 1970 | 5 | — | #5,168 |
| 1961 | 5 | — | #4,436 |