Hollie \ho(l)-lie\ as a girl's name is a variant of Holly (Old English), and the meaning of Hollie is "the holly tree".
The baby name Hollie sounds like Hallie, Holle, Hollye, Holli and Hollee. Other similar baby names are Collie, Dollie, Hollis, Yollie, Lollie, Mollie and Pollie.