Names from my 52 books in 52 weeks challenge

Anglicized as Judah, this name of a biblical patriarch is given symbolically to boys born on Chanukah; a form of it was spotlighted by violin virtuoso Yehudi Menuhin.

Peaking in the 1950s, Yvonne has now dropped out of the Top 1000 in 2003 and doesn't look set to return soon, although its rare Y initial might endear it to some. Yvaine, from Neil Gaiman's Stardust, has more modern appeal.