| WBK | Westpac Banking Corporation, American Depositary Receipts | 西太平洋银行公司，美国存托凭证 |
| WBK | WordPerfect for Windows Workbook or document | WordPerfect for Windows工作簿或文档 |
| WBK | WeiterBildungsKurse (Further training courses) | WeiterBildungsKurse（进一步培训课程） |
| WBK | Microsoft Word Auto- Backup | Microsoft Word自动备份 |
| WBK | Workbook | 工作簿 |
| WBK | Word Backup (Microsoft Word file extension) | Word备份（Microsoft Word文件扩展名） |
| WBK | Welcome Back, Kotter (70s US TV Show) | 欢迎回来，科特（70年代美国电视节目） |
| WBK | Women's Basketball | 而女子篮球 |