Surname Janiice (Janiice 
) , worldwide, is a very rare cognomen. The cognomen Janiice is habitual in Latin America and the Caribbean, particularly Puerto Rico, where it is quite a rare surname. Much less frequently, Janiice is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janiice | Puerto Rico, Philippines, United States |