Worldwide, マーツ (Marz 
, Martz , マーツ) is a rare gender-neutral first name. The first name マーツ is characteristic of Puerto Rico, where it is quite a rare feminine name, El Salvador, where it is a rare girly name, and Kuwait. In absolute terms, this name is the most popular in Saudi Arabia, Indonesia, and Philippines. More prevalently, マーツ is the last name as well as the forename.