Hernly \he-rn-ly, her-nly\ as a boy's name is a variant of Hernley (Old English), and the meaning of Hernly is "heron meadow".
The baby name Hernly sounds like Hernlie, Hernlee and Hernlea. Other similar baby names are Hern, Fernley, Farnly, Henley, Hanly, Harly, Hernan, Herne, Herzl, Horsly and Hurly.