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Cognomen Crookes (Crookes
) , across the world, is quite a rare last name. The surname Crookes is habitual in Gambia, where it is quite a rare surname, Isle of Man, and the United Kingdom. Not in comparison with a country's population, it most frequently occurs in the United Kingdom, Australia, and South Africa.
| VARIANT | COUNTRY |
|---|---|
| Crookes | Canada, Australia, United States, United Kingdom, South Africa |