| Internal Defense Forces | |
|---|---|
| Wojska Obrony Wewnętrznej | |
| Active | 1965 |
| Disbanded | 1989 |
| Country | Polish People's Republic |
| Allegiance | Territorial Defense Forces |
| Type | Paramilitary forces |
| Role | Political coercion, throttling of protests, street and state security, civil defense |
Internal Defense Forces (Polish: Wojska Obrony Wewnętrznej) was one of the types of troops of the Polish People's Army.