| Unholy Terror | |
| Type: | Album |
| Artist: | W.A.S.P. |
| Cover: | Album cover the unholy terror.jpg |
| Released: | April 3, 2001 |
| Recorded: | December 1999 – January 2001 |
| Genre: | Heavy metal |
| Length: | 47:15 |
| Label: | Metal-Is/Sanctuary Victor (Japan) |
| Producer: | Blackie Lawless |
| Prev Title: | The Sting |
| Prev Year: | 2000 |
| Next Title: | Dying for the World |
| Next Year: | 2002 |
Unholy Terror is the ninth studio album by the American heavy metal band W.A.S.P., released in 2001.It is viewed by many fans and critics alike as an 'issue' album, going into great detail about the world and all its vices. This is the last album to feature longtime guitarist Chris Holmes.