Family name 西瓦 (Shiv 
, Siwa 
, 西瓦 
) , in all the world, is a common last name. The cognomen 西瓦 is characteristic of Qatar, where it is quite a rare surname, Nepal, and Mauritius. Measured by absolute frequency, it most frequently occurs in India, Nepal, and Indonesia. Predominantly, 西瓦 is the forename as well as the last name.