Duwan is a very rare boys' name that was most common in the 1970s and has all but disappeared.
Duwan is a boy name. It last appears in U.S. records in 2017. Duwan first appears in 1969 and peaked in 1977 (12 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2017 | 5 | 5 | #12,811 |
| 2006 | 7 | 7 | #9,861 |
| 2003 | 7 | 7 | #8,922 |
| 2002 | 9 | 9 | #7,198 |
| 2000 | 8 | 8 | #7,642 |
| 1998 | 9 | 9 | #6,464 |
| 1997 | 9 | — | #6,237 |
| 1996 | 8 | — | #6,676 |
| 1995 | 9 | — | #6,056 |
| 1993 | 7 | — | #7,036 |
| 1992 | 8 | — | #6,292 |
| 1990 | 7 | — | #6,622 |
| 1987 | 9 | — | #4,668 |
| 1986 | 8 | — | #4,992 |
| 1985 | 6 | — | #6,007 |
| 1984 | 6 | — | #5,787 |
| 1983 | 6 | — | #5,677 |
| 1982 | 8 | — | #4,715 |
| 1981 | 5 | — | #6,554 |
| 1980 | 9 | — | #4,239 |
| 1979 | 8 | — | #4,535 |
| 1978 | 10 | — | #3,677 |
| 1977 | 12 | — | #3,256 |
| 1976 | 10 | — | #3,552 |
| 1975 | 8 | — | #4,054 |
| 1973 | 6 | — | #4,663 |
| 1969 | 6 | — | #4,081 |