Hadleigh \ha-dlei-gh, had-leigh\ as a boy's name (also used as girl's name Hadleigh), is a variant of Hadley (Old English), and the meaning of Hadleigh is "heather meadow".

The baby name Hadleigh sounds like Headleigh, Hadlee and Hadlea. Other similar baby names are Hagleigh, Hayleigh, Haleigh, Hanleigh, Handleigh, Harleigh, Hawleigh, Radleigh and Wadleigh.