your parents gave you a great name which will last , 60 year old 'grandma Yolanda' sounds good , a 60 year old grandma Chardonnay sounds and also tastes bad
Yolanda - Origin and Meaning of the name Yolanda at BabyNames.com,
so please show the same respect as your parents , give her a name which will stand her thru time , think you should give her at least one name from the Bible ....... if she's a little 'fire-cracker" Barbara works well....the patron saint of explosives
just an opinion , but for you and your partner to decide