Harwill \ha-rwi-ll, har-will\ as a boy's name is a variant of Hartwell (Old English), and the meaning of Harwill is "well of the stags".

The baby name Harwill sounds like Harwell and Harrell. Other similar baby names are Harel, Harrel, Harly, Harlo, Harwood, Hermilo, Howell and Norwell.