Around the world, Sebastan (Sebastan 
) is a rare principally male, but very infrequently girly first name. The given name Sebastan is characteristic of Romania, where it is a rare boy's name, Argentina, where it is a very rare male name, and Colombia. Measured by absolute frequency, it most frequently occurs in India, Romania, and Argentina. Much less frequently, Sebastan is the last name as well as the forename.