Macario is an uncommon boys' name that peaked in 2006 and remains in steady use.
Macario is a boy name. In 2025 it ranked #3,719 for boy births in the United States (and #8,005 across all names), given to 30 babies. Macario first appears in 1903 and peaked in 2006 (50 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 30 | 30 | #3,719 |
| 2024 | 34 | 34 | #3,431 |
| 2023 | 27 | 27 | #4,078 |
| 2022 | 37 | 37 | #3,254 |
| 2021 | 42 | 42 | #2,949 |
| 2020 | 42 | 42 | #2,870 |
| 2019 | 40 | 40 | #3,033 |
| 2018 | 26 | 26 | #4,067 |
| 2017 | 38 | 38 | #3,103 |
| 2016 | 37 | 37 | #3,142 |
| 2015 | 48 | 48 | #2,587 |
| 2014 | 32 | 32 | #3,430 |
| 2013 | 32 | 32 | #3,380 |
| 2012 | 37 | 37 | #3,089 |
| 2011 | 21 | 21 | #4,601 |
| 2010 | 38 | 38 | #3,055 |
| 2009 | 33 | 33 | #3,379 |
| 2008 | 32 | 32 | #3,467 |
| 2007 | 41 | 41 | #2,902 |
| 2006 | 50 | 50 | #2,467 |
| 2005 | 45 | 45 | #2,513 |
| 2004 | 37 | 37 | #2,826 |
| 2003 | 31 | 31 | #3,084 |
| 2002 | 29 | 29 | #3,152 |
| 2001 | 29 | 29 | #3,112 |
| 2000 | 19 | 19 | #4,152 |
| 1999 | 27 | 27 | #3,069 |
| 1998 | 37 | 37 | #2,374 |
| 1997 | 28 | — | #2,794 |
| 1996 | 27 | — | #2,802 |
| 1995 | 31 | — | #2,478 |
| 1994 | 19 | — | #3,543 |
| 1993 | 28 | — | #2,624 |
| 1992 | 30 | — | #2,443 |
| 1991 | 34 | — | #2,178 |
| 1990 | 21 | — | #3,020 |
| 1989 | 22 | — | #2,854 |
| 1988 | 31 | — | #2,075 |
| 1987 | 30 | — | #2,043 |
| 1986 | 22 | — | #2,474 |
| 1985 | 22 | — | #2,402 |
| 1984 | 27 | — | #2,013 |
| 1983 | 26 | — | #2,058 |
| 1982 | 23 | — | #2,246 |
| 1981 | 27 | — | #2,023 |
| 1980 | 35 | — | #1,681 |
| 1979 | 28 | — | #1,926 |
| 1978 | 30 | — | #1,781 |
| 1977 | 23 | — | #2,105 |
| 1976 | 22 | — | #2,149 |
| 1975 | 27 | — | #1,815 |
| 1974 | 23 | — | #1,960 |
| 1973 | 20 | — | #2,090 |
| 1972 | 21 | — | #2,003 |
| 1971 | 19 | — | #2,178 |
| 1970 | 27 | — | #1,681 |
| 1969 | 21 | — | #1,842 |
| 1968 | 20 | — | #1,812 |
| 1967 | 18 | — | #1,878 |
| 1966 | 19 | — | #1,792 |
| 1965 | 15 | — | #2,138 |
| 1964 | 19 | — | #1,878 |
| 1963 | 18 | — | #1,937 |
| 1962 | 17 | — | #2,006 |
| 1961 | 18 | — | #1,979 |
| 1960 | 18 | — | #1,953 |
| 1959 | 25 | — | #1,611 |
| 1958 | 24 | — | #1,626 |
| 1957 | 13 | — | #2,340 |
| 1956 | 18 | — | #1,919 |
| 1955 | 17 | — | #1,943 |
| 1954 | 21 | — | #1,689 |
| 1953 | 25 | — | #1,541 |
| 1952 | 18 | — | #1,837 |
| 1951 | 16 | — | #1,948 |
| 1950 | 15 | — | #1,989 |
| 1949 | 17 | — | #1,856 |
| 1948 | 33 | — | #1,271 |
| 1947 | 26 | — | #1,469 |
| 1946 | 24 | — | #1,458 |
| 1945 | 24 | — | #1,368 |
| 1944 | 24 | — | #1,389 |
| 1943 | 14 | — | #2,045 |
| 1942 | 16 | — | #1,843 |
| 1941 | 17 | — | #1,730 |
| 1940 | 15 | — | #1,863 |
| 1939 | 14 | — | #1,930 |
| 1938 | 21 | — | #1,506 |
| 1937 | 19 | — | #1,613 |
| 1936 | 24 | — | #1,376 |
| 1935 | 15 | — | #1,890 |
| 1934 | 29 | — | #1,258 |
| 1933 | 25 | — | #1,350 |
| 1932 | 33 | — | #1,193 |
| 1931 | 19 | — | #1,673 |
| 1930 | 33 | — | #1,247 |
| 1929 | 23 | — | #1,549 |
| 1928 | 29 | — | #1,370 |
| 1927 | 19 | — | #1,849 |
| 1926 | 35 | — | #1,236 |
| 1925 | 35 | — | #1,214 |
| 1924 | 49 | — | #1,014 |
| 1923 | 22 | — | #1,680 |
| 1922 | 7 | — | #3,737 |
| 1921 | 21 | — | #1,745 |
| 1920 | 12 | — | #2,544 |
| 1919 | 12 | — | #2,453 |
| 1918 | 10 | — | #2,811 |
| 1917 | 9 | — | #2,869 |
| 1916 | 8 | — | #3,082 |
| 1915 | 11 | — | #2,394 |
| 1914 | 5 | — | #3,566 |
| 1903 | 6 | — | #1,085 |