Surname Simonz (Simonz 
) , in the entire world, is a very rare cognomen. The last name Simonz is habitual in Nicaragua, where it is a very rare surname, the United States, where it is an extremely rare surname, and Canada. Measured by absolute frequency, this name is the most popular in the United States, Nicaragua, and Mexico.
| VARIANT | COUNTRY |
|---|---|
| Simonz | Canada, Nicaragua, Brazil, United States, Mexico |