We are sorry to inform that there is currently no Vietnam embassy in Tonga.
If you need to get in touch with the Embassy of Vietnam, please contact the nearest office of Vietnam Embassy in neighboring country here.
To request for legalization/verification of Vietnamese citizenship, etc., you have to contact the consulate/ embassy of Vietnam in the nearest country to get detailed guidelines.
To request for a Vietnamese visa, consider two options below:
Vietnam visa on arrival is also known as visa at airport and highly recommended for air travelers to Vietnam from Tonga or any other country since it requires no contact with Vietnam embassy for application). See how Vietnam VOA works.