Surname Wisom (Wisom 
) , in all the world, is a very rare family name. The last name Wisom is characteristic of Myanmar, where it is a very rare surname, Malaysia, and Nigeria, where it is an extremely rare surname. Much less frequently, Wisom is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wisom | Myanmar, Malaysia, India, Nigeria, Thailand |