The baby name Marco appears in baby name data for the United States from 1913 to 2024. It was most popular in 2005 with 1,984 babies given the name.
In the later years of this period, Marco has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1913 | 6 |
| 1914 | 17 |
| 1915 | 15 |
| 1916 | 15 |
| 1917 | 16 |
| 1918 | 18 |
| 1919 | 16 |
| 1920 | 28 |
| 1921 | 24 |
| 1922 | 31 |
| 1923 | 21 |
| 1924 | 11 |
| 1925 | 20 |
| 1926 | 31 |
| 1927 | 24 |
| 1928 | 11 |
| 1929 | 18 |
| 1930 | 22 |
| 1931 | 13 |
| 1932 | 12 |
| 1933 | 12 |
| 1934 | 7 |
| 1935 | 6 |
| 1936 | 9 |
| 1937 | 6 |
| 1938 | 9 |
| 1939 | 27 |
| 1940 | 12 |
| 1941 | 21 |
| 1942 | 15 |
| 1943 | 15 |
| 1944 | 22 |
| 1945 | 16 |
| 1946 | 15 |
| 1947 | 43 |
| 1948 | 26 |
| 1949 | 29 |
| 1950 | 23 |
| 1951 | 32 |
| 1952 | 34 |
| 1953 | 45 |
| 1954 | 18 |
| 1955 | 76 |
| 1956 | 122 |
| 1957 | 104 |
| 1958 | 104 |
| 1959 | 141 |
| 1960 | 133 |
| 1961 | 120 |
| 1962 | 248 |
| 1963 | 248 |
| 1964 | 332 |
| 1965 | 309 |
| 1966 | 306 |
| 1967 | 391 |
| 1968 | 433 |
| 1969 | 572 |
| 1970 | 562 |
| 1971 | 588 |
| 1972 | 574 |
| 1973 | 610 |
| 1974 | 561 |
| 1975 | 557 |
| 1976 | 646 |
| 1977 | 759 |
| 1978 | 774 |
| 1979 | 847 |
| 1980 | 874 |
| 1981 | 716 |
| 1982 | 912 |
| 1983 | 747 |
| 1984 | 673 |
| 1985 | 643 |
| 1986 | 756 |
| 1987 | 680 |
| 1988 | 690 |
| 1989 | 837 |
| 1990 | 854 |
| 1991 | 997 |
| 1992 | 1,108 |
| 1993 | 1,157 |
| 1994 | 1,211 |
| 1995 | 1,335 |
| 1996 | 1,478 |
| 1997 | 1,454 |
| 1998 | 1,487 |
| 1999 | 1,539 |
| 2000 | 1,728 |
| 2001 | 1,843 |
| 2002 | 1,367 |
| 2003 | 1,439 |
| 2004 | 1,425 |
| 2005 | 1,984 |
| 2006 | 1,761 |
| 2007 | 1,648 |
| 2008 | 1,520 |
| 2009 | 1,354 |
| 2010 | 1,208 |
| 2011 | 1,178 |
| 2012 | 1,395 |
| 2013 | 1,318 |
| 2014 | 1,050 |
| 2015 | 1,195 |
| 2016 | 1,237 |
| 2017 | 1,031 |
| 2018 | 924 |
| 2019 | 829 |
| 2020 | 657 |
| 2021 | 746 |
| 2022 | 816 |
| 2023 | 763 |
| 2024 | 796 |