Eulalio is a rare boys' name that peaked in 1929 and has since faded.
Eulalio is a boy name. In 2025 it ranked #8,456 for boy births in the United States (and #17,570 across all names), given to 9 babies. Eulalio first appears in 1913 and peaked in 1929 (36 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 9 | 9 | #8,456 |
| 2024 | 8 | 8 | #9,255 |
| 2023 | 7 | 7 | #10,058 |
| 2022 | 5 | 5 | #12,933 |
| 2021 | 6 | 6 | #11,180 |
| 2020 | 6 | 6 | #11,028 |
| 2019 | 6 | 6 | #11,193 |
| 2018 | 8 | 8 | #9,075 |
| 2017 | 6 | 6 | #11,188 |
| 2015 | 7 | 7 | #9,877 |
| 2014 | 6 | 6 | #11,145 |
| 2013 | 7 | 7 | #9,988 |
| 2012 | 6 | 6 | #11,231 |
| 2011 | 7 | 7 | #9,959 |
| 2010 | 9 | 9 | #8,342 |
| 2008 | 7 | 7 | #10,203 |
| 2007 | 10 | 10 | #7,772 |
| 2006 | 10 | 10 | #7,599 |
| 2005 | 8 | 8 | #8,530 |
| 2004 | 16 | 16 | #5,081 |
| 2003 | 12 | 12 | #5,987 |
| 2002 | 11 | 11 | #6,218 |
| 2001 | 9 | 9 | #7,094 |
| 2000 | 18 | 18 | #4,265 |
| 1999 | 16 | 16 | #4,413 |
| 1998 | 17 | 17 | #4,069 |
| 1997 | 17 | — | #3,934 |
| 1996 | 13 | — | #4,694 |
| 1995 | 14 | — | #4,350 |
| 1994 | 16 | — | #3,977 |
| 1993 | 15 | — | #4,083 |
| 1992 | 15 | — | #3,984 |
| 1991 | 15 | — | #3,875 |
| 1990 | 12 | — | #4,489 |
| 1989 | 8 | — | #5,812 |
| 1988 | 12 | — | #3,987 |
| 1987 | 15 | — | #3,242 |
| 1986 | 14 | — | #3,315 |
| 1985 | 17 | — | #2,867 |
| 1984 | 8 | — | #4,682 |
| 1983 | 18 | — | #2,606 |
| 1982 | 13 | — | #3,352 |
| 1981 | 18 | — | #2,608 |
| 1980 | 16 | — | #2,866 |
| 1979 | 16 | — | #2,812 |
| 1978 | 11 | — | #3,473 |
| 1977 | 15 | — | #2,822 |
| 1976 | 19 | — | #2,364 |
| 1975 | 13 | — | #2,955 |
| 1974 | 25 | — | #1,847 |
| 1973 | 20 | — | #2,070 |
| 1972 | 18 | — | #2,189 |
| 1971 | 15 | — | #2,485 |
| 1970 | 18 | — | #2,153 |
| 1969 | 17 | — | #2,073 |
| 1968 | 8 | — | #3,194 |
| 1967 | 14 | — | #2,177 |
| 1966 | 10 | — | #2,680 |
| 1965 | 11 | — | #2,522 |
| 1964 | 20 | — | #1,814 |
| 1963 | 5 | — | #4,243 |
| 1962 | 7 | — | #3,410 |
| 1961 | 15 | — | #2,172 |
| 1960 | 11 | — | #2,582 |
| 1959 | 12 | — | #2,458 |
| 1958 | 15 | — | #2,122 |
| 1957 | 10 | — | #2,707 |
| 1956 | 19 | — | #1,851 |
| 1955 | 17 | — | #1,922 |
| 1954 | 15 | — | #2,067 |
| 1953 | 11 | — | #2,435 |
| 1952 | 20 | — | #1,719 |
| 1951 | 13 | — | #2,169 |
| 1950 | 13 | — | #2,139 |
| 1949 | 21 | — | #1,633 |
| 1948 | 18 | — | #1,777 |
| 1947 | 16 | — | #1,944 |
| 1946 | 24 | — | #1,445 |
| 1945 | 16 | — | #1,721 |
| 1944 | 15 | — | #1,840 |
| 1943 | 11 | — | #2,319 |
| 1942 | 18 | — | #1,698 |
| 1941 | 13 | — | #2,027 |
| 1940 | 17 | — | #1,701 |
| 1939 | 12 | — | #2,096 |
| 1938 | 11 | — | #2,237 |
| 1937 | 22 | — | #1,464 |
| 1936 | 15 | — | #1,832 |
| 1935 | 21 | — | #1,509 |
| 1934 | 22 | — | #1,473 |
| 1933 | 13 | — | #2,029 |
| 1932 | 27 | — | #1,335 |
| 1931 | 15 | — | #1,958 |
| 1930 | 20 | — | #1,663 |
| 1929 | 36 | — | #1,159 |
| 1928 | 25 | — | #1,490 |
| 1927 | 20 | — | #1,764 |
| 1926 | 24 | — | #1,535 |
| 1925 | 27 | — | #1,431 |
| 1924 | 14 | — | #2,271 |
| 1923 | 7 | — | #3,589 |
| 1922 | 17 | — | #1,981 |
| 1921 | 23 | — | #1,602 |
| 1920 | 24 | — | #1,557 |
| 1919 | 27 | — | #1,394 |
| 1918 | 14 | — | #2,195 |
| 1917 | 9 | — | #2,808 |
| 1916 | 5 | — | #4,118 |
| 1914 | 8 | — | #2,512 |
| 1913 | 8 | — | #2,150 |