Preserver can refer to:
- Life preserver, a personal flotation device or lifebuoy
- HMCS Preserver, a Canadian navy ship
- USS Preserver (ARS-8), a U.S. navy ship
- Preserver (Elfquest), a race in the fantasy comic Elfquest
- Preservers (Star Trek), a Star Trek species
- Preserver (Star Trek), a novel by William Shatner
|This disambiguation page lists articles associated with the title Preserver.
If an internal link led you here, you may wish to change the link to point directly to the intended article.