Surname Margaret Cristina (Margaret Cristina 
) , throughout the world, is an extremely rare last name. The cognomen Margaret Cristina is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Margaret Cristina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Margaret Cristina | Peru, Chile, Costa Rica |