ARV may refer to:
- Antiretroviral drug, used to treat infections by retroviruses, primarily HIV
- Arbore language, an East Cushitic language (ISO 639-3 language code ARV)
- Average rectified value, in mathematics and electrical engineering, the average of an absolute value
- HIV, also known as the AIDS-associated retrovirus
- Lakeland Airport in Minocqua and Woodruff, Wisconsin (IATA airport code ARV)
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