Cognomen Troubh (Troubh 
) , around the globe, is a very rare last name. The family name Troubh is habitual in the United States, where it is an extremely rare surname, and Chile.
| VARIANT | COUNTRY |
|---|---|
| Troubh | United States, Chile |
| raymond s. troubh American businessman, US (b. 1926) |
|