Last name 沃森 (Watson 
, 沃森 
, Worthen 
) , in all the world, is a widespread family name. The surname 沃森 is habitual in Jamaica, where it is a common surname, Barbados, and Isle of Man (explore the name in all countries). Not in comparison with a country's population, it is commonest in the United States, the United Kingdom, and Australia. Much less frequently, 沃森 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Watson | Australia, Canada, Jamaica, United Kingdom, United States |
| 沃森 | China |
| Worthen | Australia, Canada, New Zealand, United Kingdom, United States |
| Warthen | Canada, Philippines, New Zealand, Brazil, United States |