Surname Ryo-Ha (Ryo-Ha 
) , globally, is a rare cognomen. The surname Ryo-Ha is habitual in Eastern Asia, particularly Japan, where it is a rare surname. Much less frequently, Ryo-Ha is the forename as well as the last name. Parts of the name also exists independently as a first name Ryo, and a last name Ha.
| VARIANT | COUNTRY |
|---|---|
| Ryo-Ha | Japan |