| Silence Is Betrayal | |
| Type: | Studio album |
| Artist: | First Blood |
| Cover: | Silence Is Betrayal.jpg |
| Released: | 2010 |
| Genre: | Hardcore punk |
| Length: | 44:06 |
| Label: | Bullet Tooth |
| Prev Title: | Killafornia |
| Prev Year: | 2006 |
Silence Is Betrayal is First Blood's second full-length release. It was released in 2010 by Bullet Tooth Records.