The name Ferelith is a girl's name of Gaelic, Scottish, Irish origin meaning "true sovereignty". Ferelith and discussed in our forums with posts like "Names on NB that make you go WOW!".
From the experts:
Ferelith is an unusual yet deeply-rooted Scottish girl's name, also found in ancient Ireland and drawn from the Gaelic Forbhlaith or Forbflaith. While it went through a period of dormancy after the Middle Ages, there are some modern women named Ferelith, including actress Ferelith Young and Princess of Denmark Anne Ferelith Fenella Bowes-Lyon.