| Acronym | Definition |
|---|
| WPBA➣Women's Professional Billiard Association |
| WPBA➣Workplace-Based Assessment (physician competence assessment) |
| WPBA➣World Pool-Billiard Association |
| WPBA➣World Peace Bell Association (est. 1982; Japan) |
| WPBA➣West Pasco Bar Association (New Port Richey, FL) |
| WPBA➣World Poetry Bout Association (Taos, NM) |
| WPBA➣West Point Business Association (West Point, PA) |
| WPBA➣Westmoreland Professional Builders Association (Greensburg, PA) |