Cognomen Saint-Laurent (Saint-Laurent 
) , throughout the world, is a rare family name. The cognomen Saint-Laurent is habitual in Canada, where it is a rare surname, France, and New Zealand. Measured by absolute frequency, it is commonest in France, Canada, and the United States. Much less frequently, Saint-Laurent is the forename as well as the last name. Parts of the name also exists independently as a first name Saint, and a first name Laurent.
| VARIANT | COUNTRY |
|---|---|
| Saint-Laurent | Spain, United States, Canada, France, Democratic Republic of the Congo |
St-Laurent, St. Laurent, and Сен-Лоран
| reiner de saint-laurent Belgian monk, BE (b. 1150) |
|
|
| léon de saint-laurent Belgian monk (1629-1720), BE (b. 1629) |
|
|
| amaury de farcy saint-laurent FR (b. 1652) |
|
|
| amaury de farcy de saint-laurent DE (b. 1652) |
|
|
| charlotte-françoise de saint-laurent (b. 1660) |
|
|
| louis joseph auguste saint-laurent French aristocrat, FR (b. 1763) |
|
|
| charles nombret saint-laurent French librettist, FR (b. 1791) |
|
|
| albert-jean-léonce vincens saint-laurent FR (b. 1790) |
|
|
| henri-julien de grimoüard de saint-laurent French writer, FR (b. 1814) |
|
|
| ulfranc saint-laurent Canadian catholic priest (1845-1921), CA (b. 1845) |
|
|
| octavie thomas de saint-laurent FR (b. 1845) |
|
|
| raymond de saint-laurent FR (b. 1879) |
|
|
| marie saint-laurent Canadian radio personality (b. 1901) |
|
|
| jean-paul saint-laurent Canadian politician (1912-1986), CA (b. 1912) |
|
|
|
marthe saint-laurent Canadian writer, CA (b. 1963) |
|