Surname Somp (Sump 
, Somp 
) , all around the world, is a rare last name. The surname Somp is characteristic of Estonia, where it is a rare surname, Sweden, and Germany. Not in comparison with a country's population, this name is the most popular in the United States, Germany, and Malaysia. Much less frequently, Somp is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sump | Myanmar, Germany, United States, Malaysia, India |
| Somp | Myanmar, United States, Sweden, Malaysia, India |