Dionicio is an uncommon boys' name that peaked in 1976 and has grown less common since.
Dionicio is a boy name. In 2025 it ranked #6,550 for boy births in the United States (and #13,743 across all names), given to 13 babies. Dionicio first appears in 1882 and peaked in 1976 (33 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 13 | 13 | #6,550 |
| 2024 | 8 | 8 | #9,218 |
| 2023 | 14 | 14 | #6,292 |
| 2022 | 18 | 18 | #5,262 |
| 2021 | 9 | 9 | #8,345 |
| 2020 | 14 | 14 | #6,052 |
| 2019 | 14 | 14 | #6,173 |
| 2018 | 14 | 14 | #6,119 |
| 2017 | 10 | 10 | #7,716 |
| 2016 | 16 | 16 | #5,615 |
| 2015 | 15 | 15 | #5,806 |
| 2014 | 19 | 19 | #4,928 |
| 2013 | 20 | 20 | #4,662 |
| 2012 | 13 | 13 | #6,409 |
| 2011 | 21 | 21 | #4,543 |
| 2010 | 14 | 14 | #6,123 |
| 2009 | 16 | 16 | #5,627 |
| 2008 | 23 | 23 | #4,296 |
| 2007 | 24 | 24 | #4,151 |
| 2006 | 20 | 20 | #4,554 |
| 2005 | 15 | 15 | #5,367 |
| 2004 | 25 | 25 | #3,661 |
| 2003 | 23 | 23 | #3,758 |
| 2002 | 33 | 33 | #2,835 |
| 2001 | 23 | 23 | #3,645 |
| 2000 | 28 | 28 | #3,101 |
| 1999 | 25 | 25 | #3,201 |
| 1998 | 25 | 25 | #3,119 |
| 1997 | 23 | — | #3,189 |
| 1996 | 20 | — | #3,442 |
| 1995 | 29 | — | #2,573 |
| 1994 | 25 | — | #2,874 |
| 1993 | 27 | — | #2,653 |
| 1992 | 28 | — | #2,552 |
| 1991 | 24 | — | #2,770 |
| 1990 | 25 | — | #2,640 |
| 1989 | 24 | — | #2,634 |
| 1988 | 14 | — | #3,572 |
| 1987 | 21 | — | #2,586 |
| 1986 | 21 | — | #2,541 |
| 1985 | 23 | — | #2,312 |
| 1984 | 24 | — | #2,183 |
| 1983 | 15 | — | #2,956 |
| 1982 | 29 | — | #1,905 |
| 1981 | 28 | — | #1,958 |
| 1980 | 18 | — | #2,639 |
| 1979 | 29 | — | #1,875 |
| 1978 | 23 | — | #2,085 |
| 1977 | 17 | — | #2,584 |
| 1976 | 33 | — | #1,621 |
| 1975 | 26 | — | #1,848 |
| 1974 | 28 | — | #1,711 |
| 1973 | 19 | — | #2,149 |
| 1972 | 16 | — | #2,349 |
| 1971 | 19 | — | #2,148 |
| 1970 | 16 | — | #2,322 |
| 1969 | 25 | — | #1,654 |
| 1968 | 20 | — | #1,798 |
| 1967 | 13 | — | #2,269 |
| 1966 | 19 | — | #1,770 |
| 1965 | 13 | — | #2,293 |
| 1964 | 19 | — | #1,862 |
| 1963 | 12 | — | #2,449 |
| 1962 | 26 | — | #1,553 |
| 1961 | 14 | — | #2,269 |
| 1960 | 15 | — | #2,154 |
| 1959 | 15 | — | #2,137 |
| 1958 | 24 | — | #1,605 |
| 1957 | 9 | — | #2,879 |
| 1956 | 28 | — | #1,491 |
| 1955 | 15 | — | #2,072 |
| 1954 | 14 | — | #2,136 |
| 1953 | 9 | — | #2,761 |
| 1952 | 15 | — | #2,027 |
| 1951 | 18 | — | #1,791 |
| 1950 | 22 | — | #1,581 |
| 1949 | 13 | — | #2,149 |
| 1948 | 17 | — | #1,834 |
| 1947 | 19 | — | #1,748 |
| 1946 | 15 | — | #1,900 |
| 1945 | 16 | — | #1,716 |
| 1944 | 22 | — | #1,450 |
| 1943 | 12 | — | #2,204 |
| 1942 | 16 | — | #1,816 |
| 1941 | 10 | — | #2,382 |
| 1940 | 17 | — | #1,697 |
| 1939 | 13 | — | #1,983 |
| 1938 | 11 | — | #2,225 |
| 1937 | 16 | — | #1,775 |
| 1936 | 12 | — | #2,088 |
| 1935 | 21 | — | #1,501 |
| 1934 | 19 | — | #1,621 |
| 1933 | 18 | — | #1,661 |
| 1932 | 11 | — | #2,359 |
| 1931 | 16 | — | #1,872 |
| 1930 | 25 | — | #1,471 |
| 1929 | 17 | — | #1,869 |
| 1928 | 19 | — | #1,778 |
| 1927 | 12 | — | #2,436 |
| 1926 | 14 | — | #2,222 |
| 1925 | 19 | — | #1,821 |
| 1924 | 22 | — | #1,687 |
| 1923 | 21 | — | #1,709 |
| 1922 | 8 | — | #3,317 |
| 1921 | 16 | — | #2,083 |
| 1920 | 12 | — | #2,491 |
| 1919 | 11 | — | #2,546 |
| 1918 | 8 | — | #3,174 |
| 1917 | 5 | — | #4,133 |
| 1916 | 8 | — | #2,981 |
| 1915 | 13 | — | #2,095 |
| 1914 | 11 | — | #2,002 |
| 1913 | 6 | — | #2,570 |
| 1912 | 5 | — | #2,640 |
| 1911 | 5 | — | #1,806 |
| 1910 | 5 | — | #1,652 |
| 1909 | 6 | — | #1,314 |
| 1908 | 6 | — | #1,254 |
| 1904 | 5 | — | #1,256 |
| 1903 | 5 | — | #1,167 |
| 1888 | 5 | — | #1,071 |
| 1887 | 5 | — | #966 |
| 1882 | 5 | — | #970 |