XBX or xbx may refer to:
Places Postal code for Ta' Xbiex, Malta
Other uses XBX, Ten Basic Exercises, one of the Royal Canadian Air Force Exercise Plans ISO 639 code for Kabixí language, a spurious language
See also
Xbox (disambiguation) BX (disambiguation) XB (disambiguation) IEEE 802.1xbx MAC Security Key Agreement protocol, an IEEE 802.1 standard Martin B-10 (formerly XB-10), a 1930s American bomber