[Opinions] I'm always surprised that I know two Carinas.
I prefer Karina, because I'm attached to my own Russian heritage. :P the one I like best from your list is DEFINITELY Carina Juliet. I'm going to make combos with the K spelling, because I like it, but feel free to change it.
Karina Lily
Karina Fleur
Karina Svetlana
Karina Raisel
Karina Rosaline
Karina Willow
Karina Manon
Karina Joan
Karina Noelle
Karina Jennifer
Karina Laurel
Karina Hazel
Karina Holly
Karina Charlotte
Karina Felicity
Karina Lucienne
Karina Helen
Karina Maeve
Karina Siobhan
Karina Fern
Karina Belle
Karina Genesis
Karina Gabrielle
Karina Faith
Karina Natalie
Karina Naomi
Karina Niamh
Karina Elaine
Karina Emmanuelle
Karina Corinne
Karina Maelle
Karina Maelys
Karina Vivienne
Karina Florence
Karina Stacy
Karina Phoebe
Karina Desiree
Karina Dorothee
Karina Rhiannon
Karina Sinead
Karina Beatrice
Karina Susan
Karina Shoshannah
Karina Shalom
Karina Harper
Karina Bridget
Karina Camille
Karina Caroline
Karina Pauline
Karina Elspeth
Karina Thais
Karina Tamsin
Karina Tegwen
Karina Maiwen (MY-wen)
Karina Mairead
Karina Marguerite
Karina Chantal
Karina Glory
Karina Joy
Karina Renee
Any you like?