Common rattlesnake may refer to:
- Crotalus adamanteus, or eastern diamondback rattlesnake, a venomous pit viper species found in the southeastern United States
- Crotalus horridus, or timber rattlesnake, a venomous pit viper species found in the eastern United States
- Crotalus viridis, or prairie rattlesnake, a venomous pit viper species native to the western United States, southwestern Canada, and northern Mexico
This page is an index of articles on animal species (or higher taxonomic groups) with the same common name (vernacular name). If an internal link led you here, you may wish to edit the linking article so that it links directly to the intended article.