Last name Desmarteau (Desmarteau 
) , throughout the world, is a rare cognomen. The cognomen Desmarteau is habitual in Canada, where it is a rare surname, the United States, where it is a very rare surname, and New Zealand. In absolute terms, this name is the most popular in the United States, Canada, and France.
| VARIANT | COUNTRY |
|---|---|
| Desmarteau | France, Canada, New Zealand, United States |
|
étienne desmarteau athletics competitor, CA (b. 1873) |
|
| claudine desmarteau FR (b. 1963) |
|
|
| john desmarteau physician |
|