Hedley \he(d)-ley\ as a girl's name (also used as boy's name Hedley), is a variant of Hadley (Old English), and the meaning of Hedley is "heather meadow".
The baby name Hedley sounds like Hedly and Hedlea. Other similar baby names are Hedlie, Hadly, Hadlea, Haley, Hayley, Hailey, Halley, Harley, Haeley, Hedy, Heidey, Hellee and Holley.