Ainsleigh \a(i)-nslei-gh, ain(s)-leigh\ as a girl's name (also used as boy's name Ainsleigh), is a variant of Ainsley (Old English), and the meaning of Ainsleigh is "only hermitage wood or clearing". The baby name Ainsleigh sounds like Ansleigh, Annsleigh and Ainslaeigh. Other similar baby names are Analeigh and Annesleigh.