Cognomen Scarbro (Scarbro 
) , all around the world, is a rare last name. The surname Scarbro is characteristic of the United States, where it is a rare surname, New Zealand, and the United Kingdom, where it is a very rare surname. Not in comparison with a country's population, it is commonest in the United States, the United Kingdom, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Scarbro | United Kingdom, Canada, Australia, New Zealand, United States |