Mac OS X 10.2.8 may refer to one of the following builds of Mac OS X 10.2 "Jaguar":
- Mac OS X 10.2.7 (build 6S56) for all processors, which was renumbered to 10.2.8 but withdrawn before public release.
- Mac OS X 10.2.8 (build 6R73) for non-G5 processors, released on October 3, 2003.
- Mac OS X 10.2.8 (build 6S90) for PowerPC G5 processors, released on October 3, 2003.
