The baby name Mariano appears in baby name data for the United States from 1910 to 2024. It was most popular in 2012 with 184 babies given the name.
In the later years of this period, Mariano has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1910 | 6 |
| 1911 | 5 |
| 1912 | 22 |
| 1913 | 8 |
| 1914 | 14 |
| 1915 | 26 |
| 1916 | 32 |
| 1917 | 29 |
| 1918 | 21 |
| 1919 | 34 |
| 1920 | 23 |
| 1921 | 40 |
| 1922 | 32 |
| 1923 | 28 |
| 1924 | 27 |
| 1925 | 21 |
| 1926 | 35 |
| 1927 | 30 |
| 1928 | 36 |
| 1929 | 24 |
| 1930 | 37 |
| 1931 | 46 |
| 1932 | 16 |
| 1934 | 6 |
| 1935 | 13 |
| 1937 | 5 |
| 1938 | 10 |
| 1939 | 11 |
| 1940 | 22 |
| 1941 | 12 |
| 1942 | 25 |
| 1943 | 19 |
| 1944 | 15 |
| 1945 | 19 |
| 1946 | 13 |
| 1947 | 24 |
| 1948 | 13 |
| 1949 | 21 |
| 1951 | 8 |
| 1953 | 8 |
| 1954 | 26 |
| 1955 | 66 |
| 1956 | 33 |
| 1957 | 32 |
| 1958 | 48 |
| 1959 | 23 |
| 1960 | 30 |
| 1961 | 14 |
| 1962 | 17 |
| 1963 | 29 |
| 1964 | 34 |
| 1965 | 32 |
| 1966 | 39 |
| 1967 | 36 |
| 1968 | 27 |
| 1969 | 38 |
| 1970 | 20 |
| 1971 | 24 |
| 1972 | 26 |
| 1973 | 47 |
| 1974 | 48 |
| 1975 | 31 |
| 1976 | 49 |
| 1977 | 43 |
| 1978 | 23 |
| 1979 | 50 |
| 1980 | 21 |
| 1981 | 43 |
| 1982 | 23 |
| 1983 | 42 |
| 1984 | 25 |
| 1985 | 25 |
| 1986 | 22 |
| 1987 | 44 |
| 1988 | 25 |
| 1989 | 66 |
| 1990 | 27 |
| 1991 | 35 |
| 1992 | 74 |
| 1993 | 61 |
| 1994 | 38 |
| 1995 | 62 |
| 1996 | 48 |
| 1997 | 65 |
| 1998 | 91 |
| 1999 | 111 |
| 2000 | 108 |
| 2001 | 111 |
| 2002 | 72 |
| 2003 | 49 |
| 2004 | 71 |
| 2005 | 117 |
| 2006 | 117 |
| 2007 | 130 |
| 2008 | 153 |
| 2009 | 90 |
| 2010 | 121 |
| 2011 | 93 |
| 2012 | 184 |
| 2013 | 134 |
| 2014 | 131 |
| 2015 | 157 |
| 2016 | 88 |
| 2017 | 82 |
| 2018 | 101 |
| 2019 | 82 |
| 2020 | 54 |
| 2021 | 138 |
| 2022 | 148 |
| 2023 | 117 |
| 2024 | 127 |