Holliss \ho-lli-ss\ as a girl's name (also used as boy's name Holliss), is a variant of Hollis (Old English), and the meaning of Holliss is "near the holly bushes". The baby name Holliss sounds like Holless, Holyss and Holles. Other similar baby names are Colliss, Alliss, Collis, Hollie, Holli and Walliss.