XB

XB, Xb, xB or xb may be used for:

* A 1973 Ford Falcon XB
* The Pursuit Special muscle car, a XB variant of movie fame.
* Scion xB, an American automobile
* XeroBank Browser, a web browser
* Exchangeable bond, a security
* An Old Church Slavonic abbreviation for "Christ is Risen," (Христос Bоскресе!) the customary greeting between [Russian] Orthodox Christians from the period of Pascha (Orthodox Easter) through Ascension. The customary response is "Truly He is Risen!" or "Indeed He is Risen!"