I'm tempted to pronounce it jeh-ZEE-kuh, which would be kind of neat and seems more like the French or German pronunciations (could be what her parents were going for?).
I don't get a mean girl vibe from Jessica as other people sometimes say they do; Jessie or Jesse has always seemed friendly/unassuming to me for either gender.
Where I grew up she could be a Janelle, Paige, Ivy, Jenna, Angel, Kelsie, Kimmy, Crystal, Gina, Lilah...Jezzika is fine, though.
This message was edited 7/14/2021, 2:53 PM