Globally, Чаина (Chaina 
, Chayna 
, Чаина 
) is a widespread predominantly girly, but very seldom male first name. The first name Чаина is habitual in India, where it is quite a common primarily female, but very infrequently male name, the Dominican Republic, where it is quite a rare female name, and the Democratic Republic of the Congo, where it is a rare female name. Not in comparison with a country's population, it is commonest in India, the Democratic Republic of the Congo, and Bangladesh. Much less frequently, Чаина is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Chaina | Ethiopia, Bangladesh, Tanzania, Democratic Republic of the Congo, India |
| Chayna | Lebanon, Peru, Ethiopia, India, Algeria |
| Чаина | Russia |