'Se-leen-a' ... It's such a lovely name. Middle name suggestions:
Selena Rose
Selena Faith
Selena Grace
Selena Marie
Selena Caroline
Selena Kate
Selena Madeleine
Selena Michelle
Selena Megan
Selena Katherine
Selena Jasmine
Selena Josette
Selena Juliet
Selena Josephine
Selena Danielle
Selena Elisabeth
Selena Gabrielle
Selena Hope
Selena Isabelle
Selena Iris
Selena Jaclyn
Selena Rachel
Selena Violet