Surname ニューボールド (Newbold 
, ニューボールド) , in the world, is quite a common cognomen. The cognomen ニューボールド is characteristic of Bahamas, where it is a common surname, the United Kingdom, where it is quite a rare surname, and Australia. Not in comparison with a country's population, it is the most numerous in the United States, the United Kingdom, and Bahamas.
| VARIANT | COUNTRY |
|---|---|
| Newbold | United Kingdom, Bahamas, Canada, Australia, United States |