Last name সন্ধ্যা (Sandhya 
, সন্ধ্যা 
) , around the world, is a common family name. The surname সন্ধ্যা is characteristic of Mauritius, where it is quite a common surname, India, where it is quite a rare surname, and Kuwait. Measured by absolute frequency, it is commonest in India, Bangladesh, and Indonesia. Much more prevalently, সন্ধ্যা is the forename as well as the last name.