Throughout the world, Thibodeaux-Halloran (Thibodeaux-Halloran 
) is an extremely rare unknown gender first name. Much more prevalently, Thibodeaux-Halloran is the last name as well as the forename. Parts of the name also exists independently as a last name Thibodeaux, and a last name Halloran.
| VARIANT | COUNTRY |
|---|---|
| Thibodeaux-Halloran | United States |