Horned viper may refer to:

• Cerastes (genus), North African desert vipers, a group of small, venomous species found in the deserts and semi-deserts of northern North Africa eastward through Arabia and Iran
• Bitis caudalis, the horned puff adder, a venomous species found in the arid region of south-west Africa
• Vipera ammodytes, the sand viper, a venomous species found in southern Europe through to the Balkans and parts of the Middle East
• Viper (hieroglyph)

This article includes a list of related items that share the same name (or similar names).
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