Family name פרנל (Pernell 
, Parnell 
, Pernel 
) , throughout the world, is a common last name. The cognomen פרנל is characteristic of Jamaica, where it is quite a common surname, Montenegro, where it is quite a rare surname, and the United Kingdom. In absolute terms, it is commonest in the United States, the United Kingdom, and Australia. Much less frequently, פרנל is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pernell | Australia, Canada, United Kingdom, United States, Malaysia |
| Parnell | Australia, Canada, France, United Kingdom, United States |
| Pernel | Canada, France, United Kingdom, United States, Democratic Republic of the Congo |
| פרנל | Israel |