In the entire world, Metra (Metra 
) is quite a rare gender-neutral first name. The forename Metra is characteristic of Afghanistan, where it is a rare feminine name, Indonesia, where it is a rare epicene name, and Philippines, where it is a very rare epicene name. Not in comparison with a country's population, it is commonest in India, Indonesia, and Afghanistan. Likewise, Metra is the last name as well as the forename.