- XBL stands for XBox Live
- XBL stands for XML (Extensible Markup Language) Binding Language
- XBL stands for Extensible Binding Language
- XBL stands for Exclusive Bus Lane (New Jersey Route 495)
- XBL stands for X-Ball League (Paintball)
- XBL stands for Xceed Biotechnology Ltd. (Perth, Australia)
- XBL stands for Exploit Block List (Spamhaus database of exploited computers IP addresses)
XBL