Demetrio is an uncommon boys' name that peaked in 1999 and has since faded.
Demetrio is a boy name. In 2025 it ranked #5,441 for boy births in the United States (and #11,468 across all names), given to 17 babies. Demetrio first appears in 1908 and peaked in 1999 (88 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 17 | 17 | #5,441 |
| 2024 | 25 | 25 | #4,227 |
| 2023 | 21 | 21 | #4,781 |
| 2022 | 18 | 18 | #5,259 |
| 2021 | 26 | 26 | #4,038 |
| 2020 | 22 | 22 | #4,458 |
| 2019 | 23 | 23 | #4,368 |
| 2018 | 19 | 19 | #4,972 |
| 2017 | 19 | 19 | #4,982 |
| 2016 | 33 | 33 | #3,379 |
| 2015 | 32 | 32 | #3,451 |
| 2014 | 29 | 29 | #3,635 |
| 2013 | 28 | 28 | #3,682 |
| 2012 | 29 | 29 | #3,634 |
| 2011 | 35 | 35 | #3,182 |
| 2010 | 24 | 24 | #4,140 |
| 2009 | 39 | 39 | #3,004 |
| 2008 | 36 | 36 | #3,175 |
| 2007 | 50 | 50 | #2,511 |
| 2006 | 54 | 54 | #2,322 |
| 2005 | 49 | 49 | #2,377 |
| 2004 | 55 | 55 | #2,137 |
| 2003 | 43 | 43 | #2,441 |
| 2002 | 53 | 53 | #2,051 |
| 2001 | 58 | 58 | #1,895 |
| 2000 | 49 | 49 | #2,061 |
| 1999 | 88 | 88 | #1,357 |
| 1998 | 34 | 34 | #2,512 |
| 1997 | 33 | — | #2,469 |
| 1996 | 40 | — | #2,119 |
| 1995 | 37 | — | #2,185 |
| 1994 | 43 | — | #1,935 |
| 1993 | 37 | — | #2,133 |
| 1992 | 48 | — | #1,752 |
| 1991 | 36 | — | #2,056 |
| 1990 | 24 | — | #2,717 |
| 1989 | 35 | — | #2,040 |
| 1988 | 29 | — | #2,156 |
| 1987 | 29 | — | #2,069 |
| 1986 | 43 | — | #1,543 |
| 1985 | 37 | — | #1,680 |
| 1984 | 38 | — | #1,585 |
| 1983 | 30 | — | #1,835 |
| 1982 | 41 | — | #1,520 |
| 1981 | 33 | — | #1,735 |
| 1980 | 35 | — | #1,662 |
| 1979 | 31 | — | #1,798 |
| 1978 | 27 | — | #1,879 |
| 1977 | 34 | — | #1,618 |
| 1976 | 25 | — | #1,945 |
| 1975 | 33 | — | #1,563 |
| 1974 | 28 | — | #1,706 |
| 1973 | 35 | — | #1,440 |
| 1972 | 33 | — | #1,477 |
| 1971 | 29 | — | #1,643 |
| 1970 | 32 | — | #1,500 |
| 1969 | 37 | — | #1,303 |
| 1968 | 17 | — | #1,979 |
| 1967 | 21 | — | #1,721 |
| 1966 | 24 | — | #1,588 |
| 1965 | 29 | — | #1,436 |
| 1964 | 39 | — | #1,240 |
| 1963 | 24 | — | #1,635 |
| 1962 | 37 | — | #1,283 |
| 1961 | 28 | — | #1,531 |
| 1960 | 18 | — | #1,922 |
| 1959 | 28 | — | #1,510 |
| 1958 | 26 | — | #1,536 |
| 1957 | 19 | — | #1,849 |
| 1956 | 12 | — | #2,396 |
| 1955 | 21 | — | #1,693 |
| 1954 | 19 | — | #1,777 |
| 1953 | 20 | — | #1,723 |
| 1952 | 19 | — | #1,760 |
| 1951 | 14 | — | #2,075 |
| 1950 | 23 | — | #1,548 |
| 1949 | 15 | — | #1,963 |
| 1948 | 15 | — | #1,961 |
| 1947 | 24 | — | #1,527 |
| 1946 | 9 | — | #2,573 |
| 1945 | 16 | — | #1,712 |
| 1944 | 25 | — | #1,339 |
| 1943 | 17 | — | #1,784 |
| 1942 | 15 | — | #1,886 |
| 1941 | 15 | — | #1,834 |
| 1940 | 15 | — | #1,821 |
| 1939 | 16 | — | #1,738 |
| 1938 | 17 | — | #1,703 |
| 1937 | 9 | — | #2,531 |
| 1936 | 24 | — | #1,366 |
| 1935 | 19 | — | #1,600 |
| 1934 | 14 | — | #1,955 |
| 1933 | 17 | — | #1,722 |
| 1932 | 19 | — | #1,663 |
| 1931 | 11 | — | #2,358 |
| 1930 | 23 | — | #1,540 |
| 1929 | 12 | — | #2,348 |
| 1928 | 29 | — | #1,358 |
| 1927 | 18 | — | #1,891 |
| 1926 | 29 | — | #1,361 |
| 1925 | 24 | — | #1,543 |
| 1924 | 22 | — | #1,685 |
| 1923 | 14 | — | #2,255 |
| 1922 | 14 | — | #2,267 |
| 1921 | 16 | — | #2,081 |
| 1920 | 21 | — | #1,708 |
| 1919 | 9 | — | #2,931 |
| 1918 | 7 | — | #3,450 |
| 1917 | 10 | — | #2,597 |
| 1916 | 9 | — | #2,768 |
| 1915 | 9 | — | #2,675 |
| 1914 | 15 | — | #1,624 |
| 1913 | 10 | — | #1,836 |
| 1912 | 12 | — | #1,439 |
| 1911 | 5 | — | #1,804 |
| 1908 | 6 | — | #1,250 |