Surname Несси (Nessie 
, Несси 
) , around the globe, is a rare last name. The cognomen Несси is habitual in Honduras, where it is a rare surname, Portugal, where it is a very rare surname, and Mexico. Not in comparison with a country's population, this name is the most popular in Mexico, Indonesia, and France. More prevalently, Несси is the forename as well as the last name.