Cognomen Nismo (Nismo 
) , across the world, is a rare family name. The cognomen Nismo is characteristic of Brunei, where it is quite a rare surname, Oman, where it is a rare surname, and Myanmar. Measured by absolute frequency, this name is the most popular in Myanmar, Indonesia, and Oman. Much less frequently, Nismo is the forename as well as the last name.