Marcio is a rare variant of Mauricio that peaked in 1986 and has grown less common since.
Marcio is a boy name. In 2025 it ranked #11,509 for boy births in the United States (and #23,750 across all names), given to 6 babies. Marcio first appears in 1970 and peaked in 1986 (16 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 6 | 6 | #11,509 |
| 2024 | 7 | 7 | #10,538 |
| 2023 | 7 | 7 | #10,393 |
| 2022 | 7 | 7 | #10,471 |
| 2021 | 10 | 10 | #7,945 |
| 2019 | 11 | 11 | #7,455 |
| 2017 | 9 | 9 | #8,583 |
| 2016 | 8 | 8 | #9,387 |
| 2015 | 13 | 13 | #6,569 |
| 2013 | 9 | 9 | #8,526 |
| 2012 | 11 | 11 | #7,371 |
| 2011 | 8 | 8 | #9,308 |
| 2010 | 5 | 5 | #13,535 |
| 2009 | 8 | 8 | #9,562 |
| 2008 | 7 | 7 | #10,616 |
| 2007 | 7 | 7 | #10,485 |
| 2006 | 8 | 8 | #9,267 |
| 2005 | 6 | 6 | #10,987 |
| 2004 | 10 | 10 | #7,345 |
| 2003 | 13 | 13 | #5,771 |
| 2002 | 11 | 11 | #6,367 |
| 2000 | 6 | 6 | #9,865 |
| 1999 | 9 | 9 | #6,902 |
| 1998 | 8 | 8 | #7,288 |
| 1996 | 9 | — | #6,320 |
| 1995 | 7 | — | #7,506 |
| 1994 | 7 | — | #7,468 |
| 1993 | 5 | — | #9,626 |
| 1992 | 11 | — | #5,117 |
| 1991 | 10 | — | #5,357 |
| 1990 | 11 | — | #4,884 |
| 1989 | 16 | — | #3,548 |
| 1988 | 9 | — | #5,060 |
| 1987 | 7 | — | #5,861 |
| 1986 | 16 | — | #3,074 |
| 1985 | 5 | — | #7,185 |
| 1984 | 7 | — | #5,348 |
| 1983 | 13 | — | #3,349 |
| 1982 | 7 | — | #5,381 |
| 1980 | 6 | — | #5,967 |
| 1979 | 7 | — | #5,168 |
| 1978 | 5 | — | #6,417 |
| 1973 | 11 | — | #3,148 |
| 1971 | 6 | — | #4,730 |
| 1970 | 5 | — | #5,177 |