Surname Dorminy (Dorminy 
) , in the world, is a rare cognomen. The family name Dorminy is habitual in the United States, where it is a rare surname, France, where it is a very rare surname, and Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dorminy | Brazil, United States, France |
| thomas dorminy (b. 1992) |
|