| WBAA | Wisconsin Business Aviation Association | 威斯康星州商业航空协会 |
| WBAA | Whole Blood Associated Acetaldehyde | 全血相关乙醛 |
| WBAA | Wisconsin Badgernet Access Alliance | 威斯康星州獾网接入联盟 |
| WBAA | Water Benefits Accounting And Assessment | 水效益核算与评估 |
| WBAA | Warner Brothers Animation Archive | 华纳兄弟动画档案馆 |
| WBAA | AM-920, FM-101.3, Purdue University, Lafayette, Indiana | 印第安纳州拉斐特普渡大学AM-920，FM-101.3 |