Family name Kwor (Kwor 
) , all around the world, is a very rare cognomen. The last name Kwor is characteristic of Myanmar, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and the United States. Not in comparison with a country's population, this name is the most popular in Myanmar, India, and Nigeria. More frequently, Kwor is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kwor | Myanmar, France, United States, India, Nigeria |