Around the globe, Blenche (Blenche 
) is a very rare female first name. The given name Blenche is habitual in Romania, where it is a rare female name, and Philippines, where it is a very rare female name. More prevalently, Blenche is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Blenche | Romania, Philippines, Spain, Italy, United States |