Last name קרוקר (Crocker 
, Kroeker 
, קרוקר 
) , around the world, is a common cognomen. The cognomen קרוקר is habitual in Guernsey, where it is quite a common surname, Jersey, and Canada. Not in comparison with a country's population, it is commonest in the United States, Canada, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Crocker | United Kingdom, Australia, United States, Canada, Bangladesh |
| Kroeker | United Kingdom, South Africa, United States, Canada, New Zealand |
| קרוקר | Israel |