My wife and I once played a waltz at a wedding where the bride's name was Nancy. We announced and played "Nancy's Waltz", and it was one of the most memorable waltzes we have played...I remember the entire dance floor was twirling.
If there is a waltz named with the bride's name, consider it...it makes a nicely personal statement...Bob McQuillen has written many beautiful waltzes named for people...Amelia's, for example...
I am curious to know which waltz you decide to use...I hope you post your choice.