| WIAO | Wood Industry Association Of Oklahoma | 俄克拉荷马州木材工业协会 |
| WIAO | Wood Industry Association of Oklahoma (McAlester, OK) | 俄克拉荷马州木材工业协会 |
| WIAO | Wing Information Assurance Office (US Air Force) | 联队信息保障办公室（美国空军） |
| WIAO | Wing Information Assurance Office | 机翼信息保障办公室 |
| WIAO | Weaving In And Out | 织入织出 |
| WIAO | Weaving in and Out (UK fanzine) | 织入织出（英国fanzine） |
| WIAO | Wet Inkomensvoorzieningen Alleenstaande Ouders | 湿Inkomensvoorzieningen Alleenstande Ouders |