Uzbekistan: noun: Uzbekistani(s)
adjective: Uzbekistani
Vanuatu: noun: Ni-Vanuatu (singular and plural)
adjective: Ni-Vanuatu
Venezuela: noun: Venezuelan(s)
adjective: Venezuelan
Vietnam: noun: Vietnamese (singular and plural)
adjective: Vietnamese
Virgin Islands: noun: Virgin Islander(s)
adjective: Virgin Islander