Cognomen Kingguan (Kingguan 
) , across the world, is a very rare family name. The cognomen Kingguan is habitual in Philippines, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and China. Much less frequently, Kingguan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kingguan | China, Malaysia, United States, Philippines |