Family name Sthonne (Sthonne 
) , all around the world, is an extremely rare cognomen. The family name Sthonne is habitual in Latin America and the Caribbean, particularly Honduras, where it is a very rare surname. Much more frequently, Sthonne is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sthonne | Democratic Republic of the Congo, Honduras |