Last name Marchessault (Marchessault 
) , in the entire world, is a rare family name. The cognomen Marchessault is habitual in Canada, where it is a rare surname, New Zealand, and the United States. Measured by absolute frequency, it most frequently occurs in the United States, Canada, and China.
| VARIANT | COUNTRY |
|---|---|
| Marchessault | China, Canada, United States, New Zealand, Venezuela |
| robert marchessault Canadian chemist, CA (b. 1928) |
|
|
| jovette marchessault Canadian writer and artist (1938-2012), CA (b. 1938) |
|
|
|
jonathan marchessault Canadian ice hockey player, CA (b. 1990) |
|
| guy marchessault (b. 1940) |
|
|
|
alice marchessault sportsperson, CA |
|
| janine marchessault Canadian professor, CA |
|