Cognomen توا (Toa 
, Tua 
, Toit 
) , worldwide, is a common last name. The family name توا is habitual in Vanuatu, where it is a common surname, Namibia, where it is quite a common surname, and British Virgin Islands (explore the name in all countries). Measured by absolute frequency, this name is the most popular in Indonesia, South Africa, and Venezuela. Much less frequently, توا is the forename as well as the last name.