Last name केशव (Keshav 
, केशव ) , in the entire world, is a common cognomen. The surname केशव is habitual in Mauritius, where it is quite a common surname, Nepal, where it is quite a rare surname, and Qatar. Measured by absolute frequency, it most frequently occurs in India, Nepal, and Mauritius. Much more frequently, केशव is the forename as well as the last name.