Surname Wen-Yih (Wen-Yih 
) , worldwide, is an extremely rare family name. Much more prevalently, Wen-Yih is the forename as well as the last name. Parts of the name also exists independently as a last name Wen, and a last name Yih.
| VARIANT | COUNTRY |
|---|---|
| Wen-Yih | United States |