Around the globe, Tubia (Tubia 
) is a rare epicene first name. The given name Tubia is characteristic of Tanzania, where it is a rare girly name, Indonesia, where it is a very rare male name, and Italy, where it is a very rare unisex name. Measured by absolute frequency, it is commonest in Tanzania, Indonesia, and India. More frequently, Tubia is the last name as well as the forename.