1.
Vanamo Iris &
Leo Otava - Otava means "Big Dipper" (the constellation) in Finnish.
2.
Eira Minerva &
Tapio Remus
3.
Rosa Viola &
Bruno Livius
4. Meeri
Vellamo &
Tuomas Untamo - I'm single, so both FNs and MNs are Finnish.
5. Effia
Johanna &
Svante Edvard
6.
Merit Elanor & Theon Peregrin -
Merit is a character in the novel "The Egyptian" by
Mika Waltari.