Family name Sahasra (Sahasra 
) , around the world, is a rare cognomen. The cognomen Sahasra is characteristic of Hong Kong, where it is a rare surname, Singapore, and New Zealand, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in India, Hong Kong, and Singapore. More frequently, Sahasra is the forename as well as the last name.