Family name Milly Jacqueline (Milly Jacqueline 
) , worldwide, is an extremely rare surname. The cognomen Milly Jacqueline is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Milly Jacqueline is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Milly Jacqueline | Chile, Peru |