Why was the name Christina so popular in the 70s and 80s?

I looked in my dad’s yearbook when he was in elementary and a lot of girls were named Christina. I mean it’s a pretty name, but what’s so great about that name?

No offense to my grandma because her name is Christina.

I like names Aaliyah, Melissa, Caroline, Maya, Victoria and Erica better.

Why was the name Christina so popular in the 70s and 80s?
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