Cognomen Jenny-Ison-Monfort (Jenny-Ison-Monfort 
) , across the world, is an extremely rare family name. Predominantly, Jenny-Ison-Monfort is the forename as well as the last name. Parts of the name also exists independently as a first name Jenny, a last name Ison, and a last name Monfort.
| VARIANT | COUNTRY |
|---|---|
| Jenny-Ison-Monfort | Democratic Republic of the Congo |