Surname Thiffault (Thiffault 
) , all over the world, is quite a rare cognomen. The last name Thiffault is habitual in Canada, where it is quite a rare surname, New Zealand, where it is a rare surname, and the United States, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thiffault | Canada, France, New Zealand, United States, Germany |
| oscar thiffault Quebecois folk singer (1912-1998), CA (b. 1912) |
|
|
| leo thiffault Canadian ice hockey player, CA (b. 1944) |
|
|
| charles thiffault Canadian ice hockey coach, US |
|
|
| nelson thiffault researcher |
|
|
| évelyne thiffault university professor, CA |
|
|
| isabelle thiffault researcher |
|
|
| luc thiffault performing artist in Canada |
|