Demarus is a very rare boys' name that was most common in the 1980s and has all but disappeared.
Demarus is a boy name. It last appears in U.S. records in 2008. Demarus first appears in 1977 and peaked in 1988 (8 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2008 | 6 | 6 | #11,400 |
| 2005 | 5 | 5 | #11,876 |
| 2000 | 5 | 5 | #10,787 |
| 1995 | 6 | — | #8,045 |
| 1994 | 7 | — | #7,148 |
| 1991 | 5 | — | #8,506 |
| 1989 | 5 | — | #8,182 |
| 1988 | 8 | — | #5,313 |
| 1986 | 6 | — | #6,119 |
| 1983 | 7 | — | #5,050 |
| 1977 | 5 | — | #6,064 |