It's pronounced the same as in English.
Gianna is a short Italian female form of the name John, which is Hebrew for "God is gracious".
Gianna because most proper names don't change
O lo'u igoa o Gianna
You say 'Yalda' in Hebrew
Gianna Olivia Gianna Brianna Gianna Caitlyn Gianna Bethany Gianna Vanessa Gianna Veronica Gianna Rose Gianna May (or Mae) Gianna Jasmine Gianna Mikayla Gianna Isabelle Gianna Isabella Gianna Madeline Gianna Courtney
Go clean your room right now! By Gianna Trombetta
Has in Hebrew is: YESH
Gianna Amore is 5' 7".
"Tikra" (תקרה) is how you say ceiling in Hebrew.
Gianna Costa's birth name is Gianna Alissa Costa.
Gianna Patton's birth name is Hilary Gianna Patton.
Gianna Zales best friend's name in Brilliant Fall of Gianna Z is Zig.