| Acronym | IWA |
|---|---|
| Founded | 1973 |
| Defunct | 1999 |
| Style | Professional wrestling |
| Headquarters | Manitoba, Canada |
| Founder(s) | Tony Condello |
| Formerly | West Four Wrestling Alliance |
The International Wrestling Alliance (IWA) was a professional wrestling promotion based in the Manitoba-region of Canada. It was founded in 1973 by Tony Condello.
The roster consisted of mostly Canadian wrestlers, but also included some American wrestlers.