Surname Nyson (Nyson 
, Нисон 
) , globally, is a very rare last name. The family name Nyson is habitual in Kyrgyzstan, where it is a very rare surname, Honduras, and South Africa, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in the United States, South Africa, and Kyrgyzstan. More prevalently, Nyson is the forename as well as the last name.