In the world, Martus (Martus 
, Мартус 
, Мартусь 
) is a rare largely masculine, but infrequently feminine given name. The first name Martus is characteristic of South Africa, where it is a very rare male name, Nigeria, where it is a very rare epicene name, and India, where it is an extremely rare male name. Measured by absolute frequency, it most frequently occurs in India, Nigeria, and China. More frequently, Martus is the last name as well as the forename.