Surname Риши (Rishi 
, Риши 
) , in all the world, is a widespread last name. The surname Риши is habitual in India, where it is quite a common surname, Mauritius, and Qatar, where it is quite a rare surname. In absolute terms, it most frequently occurs in India, Bangladesh, and United Arab Emirates. Likewise, Риши is the forename as well as the last name.