Sand viper may refer to:
* ''
Vipera ammodytes'', a.k.a. the nose-horned viper, a venomous species found in Europe through to the Balkans and parts of the Middle East.
* ''
Cerastes vipera'', a.k.a. the Avicenna viper, a venomous species found in the deserts of North Africa and the Sinai Peninsula.
* ''
Heterodon
''Heterodon'' is a genus of harmless colubrid snakes endemic to North America.Platt, Dwight R. 1983. Heterodon'. Catalogue of American Amphibians and Reptiles. Society for the Study of Amphibians and Reptiles, 351: 1-2. They are stout with up ...
'', a.k.a. hog-nosed snakes, a genus of harmless colubrid species found in North America.
{{SIA, snakes