Family name Vassal (Vasal 
, Vassal 
, Vasalo 
) , in all the world, is quite a rare cognomen. The surname Vassal is characteristic of France, where it is quite a rare surname, Israel, and Portugal. In absolute terms, it is commonest in France, India, and Israel. Much less frequently, Vassal is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vasal | Canada, Spain, India, Israel, United States |
| Vassal | Portugal, India, France, United States, Democratic Republic of the Congo |
| Vasalo | Spain, Brazil, India, United States, Argentina |
| Vazal | United States, India, Germany |
| jean-antoine hubert vassal French financier and art collector; 1741-1782, FR (b. 1741) |
|
|
| françois vassal de monviel CA (b. 1759) |
|
|
| jacques claude roman vassal French politician, FR (b. 1770) |
|
|
| pierre gérard vassal FR (b. 1769) |
|
|
| rené vassal (b. 1780) |
|
|
| rené claire vassal FR (b. 1780) |
|
|
| élisabeth vassal (b. 1795) |
|
|
| jean françois vassal FR (b. 1853) |
|
|
| joseph vassal French physician (b. 1867) |
|
|
| victor vassal French lawyer and official (1870-1915), FR (b. 1870) |
|
|
| auguste vassal FR (b. 1864) |
|
|
| jean vassal French politician, FR (b. 1876) |
|
|
| gabrielle maud vassal British naturalist, GB (b. 1880) |
|
|
|
lucien vassal French writer, FR (b. 1937) |
|
|
jean-philippe vassal French architect, FR (b. 1954) |
|