To be honest it's the most awful artificial christian name suggestion I've heard in a long while. I wouldn't even like it for a boy let alone a girl. Its so unfeminine.
If its a family name stick it in the middle.
What's wrong with Hayley (Hayleigh or Haylee if you must) or Heather ?
Warning - SitDownPleaseGeorge is a fully paid up memeber of THE CAMPAIGN FOR THE USE OF REAL CHRISTIAN NAMES.