Lost in limbo for decades and decades, Elsa now stands a good chance of following along in the progression from Emma to Ella to Etta, thanks to the ice queen heroine who "Let It Go" in the wildly popular Disney movie Frozen. The name shot all the up to Number 286 (its highest ranking since the 1890s) in the year after the release of the movie, though it's now dropped back down the list in the US.

The 6th century Irish saint Mirin emigrated to Scotland and now is the patron saint of both the Glasgow suburb of Paisley and the game of football.

Name of the licorice plant, this spice comes in the shape of a star, giving this name an extra level of sweetness.

Sisley may look like a modern coinage, building on the fashionable -ley ending, but it's actually a medieval English variant of Cicely or Cecily, which in turn is a variation of Cecilia. Also found as an English surname, from the same root.