Cognomen Chenhao (Chenhao 
) , across the world, is a rare surname. The last name Chenhao is habitual in Malaysia, where it is a rare surname, China, where it is an extremely rare surname, and Canada. Not in comparison with a country's population, it is commonest in China, Malaysia, and the United States. More frequently, Chenhao is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chenhao | Taiwan, Australia, China, Malaysia, United States |