Family name Hwan (Hwan 
, 환 , هوان 
) , in the world, is a common last name. The last name Hwan is characteristic of Kazakhstan, where it is quite a common surname, Kyrgyzstan, where it is quite a rare surname, and Malaysia. Not in comparison with a country's population, it is the most numerous in Russia, South Korea, and Kazakhstan. Much less frequently, Hwan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hwan | Myanmar, South Korea, Malaysia, Indonesia, China |
| 환 | South Korea |
| هوان | Palestinian Territory, Iraq, Yemen, Morocco |
| Хван | Kazakhstan, Uzbekistan, Russia, Kyrgyzstan, Ukraine |
| hwan kwon do researcher |
|
|
| hwan jun jae researcher |
|
|
| hwan ku kang researcher |
|
|
| hwan soo kim researcher (ORCID 0000-0002-5952-7849) |
|
|
| hwan sub lim researcher (ORCID 0000-0001-8546-2578) |
|
|
| hwan myung lee researcher (ORCID 0000-0003-3829-7893) |
|
|
| hwan bae researcher |
|
|
| hwan geun choi researcher |
|
|
| hwan jung lim researcher |
|
|
| hwan seo lee researcher |
|
|
| hwan il kim researcher (ORCID 0000-0002-0165-5506) |
|
|
| hwan won choi researcher (ORCID 0000-0003-4838-8123) |
|
|
| hwan bong chang researcher |
|
|
| hwan hur researcher |
|
|
| hwan ui jung researcher |
|