Surname ชนานพ (Long 
, ชนานพ 
) , in all the world, is a widespread last name. The cognomen ชนานพ is characteristic of Macao, where it is a common surname, Malaysia, and Cayman Islands (explore the name in all countries). Not in comparison with a country's population, the name is most common in China, the United States, and Malaysia. Much less frequently, ชนานพ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Long | Vietnam, United Kingdom, United States, Malaysia, China |
| ชนานพ | Thailand |