Demetreus is a very rare variant of Demetrius that was most common in the 1990s and has all but disappeared.
Demetreus is a boy name. It last appears in U.S. records in 2012. Demetreus was first reported in SSA data in 1969 and peaked in 1991 (13 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2012 | 5 | 5 | #12,720 |
| 2008 | 7 | 7 | #10,127 |
| 2007 | 5 | 5 | #12,811 |
| 2006 | 8 | 8 | #8,912 |
| 2002 | 9 | 9 | #7,179 |
| 2001 | 7 | 7 | #8,522 |
| 2000 | 5 | 5 | #10,791 |
| 1999 | 5 | 5 | #10,293 |
| 1997 | 6 | — | #8,389 |
| 1996 | 12 | — | #4,951 |
| 1995 | 6 | — | #8,046 |
| 1994 | 8 | — | #6,505 |
| 1993 | 8 | — | #6,351 |
| 1992 | 12 | — | #4,635 |
| 1991 | 13 | — | #4,284 |
| 1990 | 7 | — | #6,583 |
| 1989 | 11 | — | #4,585 |
| 1988 | 8 | — | #5,315 |
| 1987 | 5 | — | #7,224 |
| 1986 | 10 | — | #4,205 |
| 1985 | 5 | — | #6,789 |
| 1984 | 5 | — | #6,548 |
| 1982 | 7 | — | #5,150 |
| 1981 | 7 | — | #5,066 |
| 1980 | 6 | — | #5,695 |
| 1979 | 8 | — | #4,505 |
| 1977 | 9 | — | #3,916 |
| 1974 | 6 | — | #4,763 |
| 1972 | 6 | — | #4,563 |
| 1971 | 7 | — | #4,071 |
| 1970 | 7 | — | #3,936 |
| 1969 | 8 | — | #3,381 |