Dance Moms

Vivian is the classic spelling, now in the Top 100, while Vivien is the most common alternative. This one foregrounds the "Anne," and so could serve as a nod to a relative or friend by that name.

Yolanda conjures up visions of midcentury films like "Yolanda and the Thief," complete with gauzy veils, harem pants, and invisible navels. Iolanthe, with the first syllable pronounced the same as in Yolanda, is a softer version, but most modern parents would opt for the English Violet.