Family name Chapagai (Chapagai 
) , in all the world, is quite a common surname. The last name Chapagai is habitual in Bhutan, where it is quite a common surname, Nepal, and Qatar, where it is quite a rare surname. In absolute terms, the name is most common in Southern Asia, particularly Nepal, India, and Bhutan. Very seldom, Chapagai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chapagai | Saudi Arabia, Nepal, Bhutan, India, United Arab Emirates |