I accidentally found the perfect name for our future daughter but my fiancée thinks it’s narcissistic

I grew up knowing a couple of girls with these name and one day when I was joking around with my fiancée about future baby names I started really taking notice of the female variation of his name. He responded that it would be funny to give our future daughter that name and was amused that there were actual people with this name. (Spelling wise it’s literally just an A sticked on the end of it) But all in all he feels like naming our children variants of our own names would be narcissistic. Which is fair but it’s just that the female version of this name sounds SO pretty.