Surname ויטלוק (Whitlock 
, ויטלוק 
) , across the world, is a common last name. The family name ויטלוק is habitual in the United States, where it is quite a rare surname, the United Kingdom, and New Zealand. In absolute terms, the name is most common in the United States, the United Kingdom, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Whitlock | Australia, Canada, New Zealand, United Kingdom, United States |
| ויטלוק | Israel |