What is the FACE Family? O-O

FACE is short for France, America, Canada, and England.
It's the New World Family. Because America was an English colony, and Canada was both a French and English colony.
So Hetalia wise it's kinda like they raised a family together :)

FACE stands for France, America, Canada, and England. Another less-used term for FACE is the CAFE family. FACE is kind of like a family where France and England are the parents/guardians, and America and Canada are the children. It's really quite popular among the Hetalia fandom.
Hope that helped. :)

FACE, stands for France America Canada England. Sometimes people call it FACES or CAFES, adding Seychelles or Sealand to the group. It's the relationship and family between them. Since both France and England raised Canada, America, and Seychelles. Most fanfictions usually make France and England a couple or make them be one in the end. Sometimes you may even get UsCan in there as well. But it isn't suppost to be about pairings. Just their family relationship.

F- France
A- America
C- Canada
E- England

FACE is a family of France, America, Canada, and England and is totally cute! Usualy Chibi!America and Chibi!Canada are used. It is France and England as the 'parents' and America and Canada as the 'kids'. I think the other great answers above mine explain the origin and such, so thank god I don't have to!