Matheau is a very rare variant of Mathew that was most common in the 1990s and has all but disappeared.
Matheau is a boy name. It last appears in U.S. records in 1997. Matheau first appears in 1980 and peaked in 1993 (9 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1997 | 9 | — | #6,433 |
| 1995 | 5 | — | #9,792 |
| 1994 | 6 | — | #8,420 |
| 1993 | 9 | — | #6,069 |
| 1991 | 6 | — | #7,900 |
| 1990 | 5 | — | #9,026 |
| 1989 | 5 | — | #8,778 |
| 1988 | 6 | — | #6,967 |
| 1987 | 6 | — | #6,655 |
| 1983 | 5 | — | #6,939 |
| 1980 | 5 | — | #6,902 |