Mattie \m(at)-tie\ as a boy's name (also used as girl's name Mattie), is a variant of Matthew (Hebrew), and the meaning of Mattie is "gift of God".

The baby name Mattie sounds like Mattieu and Matti. Other similar baby names are Martie, Beattie, Mannie, Mackie, Marti, Massie, Matther, Matty, Mattias, Matthiew, Matthieu, Matteo, Matt, Mathieu, Mathe, Maurie, Miltie and Montie.