Family name Foolkes (Foolkes 
) , in the entire world, is a very rare cognomen. The family name Foolkes is characteristic of Ireland, where it is a rare surname, Australia, where it is a very rare surname, and Canada. In absolute terms, this name is the most popular in Ireland, Australia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Foolkes | Canada, United Kingdom, United States, Ireland, Australia |