Family name Simeson (Simeson 
) , in the entire world, is a very rare surname. The cognomen Simeson is characteristic of Canada, where it is a very rare surname, the United Kingdom, where it is an extremely rare surname, and the United States. Much less frequently, Simeson is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Simeson | United Kingdom, Canada, India, United States, Nigeria |