Last name Grignon (Grignon 
) , in all the world, is quite a rare cognomen. The surname Grignon is characteristic of France, where it is quite a rare surname, Canada, and Jamaica, where it is a rare surname. Not in comparison with a country's population, it is commonest in France, the United States, and Canada. Very seldom, Grignon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grignon | Kenya, Democratic Republic of the Congo, France, United States, Canada |
| jacques grignon (b. 1640) |
|
|
|
pierre-clément grignon French archaeologist (1723-1784), FR (b. 1723) |
|
| louis grignon French military personnel (1748-1825), FR (b. 1748) |
|
|
|
antoine grignon French Indigenous interpreter and fur trader (b. 1829) |
|
| augustin grignon American fur trader, US (b. 1780) |
|
|
| william stanford grignon attorney and militia officer in Jamaica, elected to the House of Assembly of Jamaica in 1820 and involved in running plantations (b. 1784) |
|
|
| roch-sylvestre grignon de pouzauges FR (b. 1775) |
|
|
| robert scarlett grignon (1821-1885), JM (b. 1821) |
|
|
| william stanford grignon (1824-1907) (b. 1824) |
|
|
| elizabeth scarlett grignon (b. 1814) |
|
|
| mary grignon (b. 1816) |
|
|
| louis grignon French writer (1829-1891), FR (b. 1829) |
|
|
|
claude-henri grignon Canadian politician and writer (1894-1976), CA (b. 1894) |
|
| adelaide e. grignon (born 1854) (b. 1854) |
|
|
| adelaide eliza grignon (b. 1854) |
|