Family name 科阳 (科阳 
, Keyang 
) , across the world, is a rare last name. The family name 科阳 is habitual in Malaysia, where it is a very rare surname, India, and China. Likewise, 科阳 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 科阳 | China |
| Keyang | United States, Malaysia, Philippines, India, China |