What about
Rosamund or
Rosalind?
Rosemary is nice, but I don't care for having two names with an ee sound ending in a row.
Juhi and Janhvi have very similar sounds. A different ending sound or a different first initial would help them standout from each other. If the first name was switched to a name that doesn't end with ee, then
Rosalie might be a cute middle name.