I'm Danish and there's a difference in pronunciation of
Amelia and
Emilia, from how I do it in Danish and how I do it in English, for both names.
AmeliaIn Danish: ah-ME-lee-ah
In English: a-MEE-lee-yah
EmiliaIn Danish: e-ME-lee-ah
In English: e-MEE-lee-yah
I prefer
Amelia, because it has been my second fave girls name for about 16 years now.