- Vaccines
- Vanuatu, Republic of Vanuatu
- VCT
- see Counselling - Viet Nam
- see Vietnam, Socialist Republic of Vietnam - Vietnam, Socialist Republic of Vietnam
- Vietnam, Socialist Republic of, National AIDS Committee (1990 - 2000)
- Vietnam, Socialist Republic of, National Committee for Prevention and Control of AIDS, Drugs and Prostitution (2000 - )
- Virology, immunology and laboratory practices
- Voluntary counselling and testing
- see Counselling - Vulnerable groups
- see Men who have sex with men - Vulnerable groups
- see Mobile populations - Vulnerable groups
- see Mother-to-child transmission - Vulnerable groups
- see Sex workers and clients - Vulnerable groups
- see Young people