Thoby \th(o)-by\ as a girl's name (also used as boy's name Thoby), is a variant of Toby (Hebrew), and the meaning of Thoby is "God is good".

The baby name Thoby sounds like Thobey, Tabby, Tibby, Tobi, Tobey, Tobe and Thobie. Other similar baby names are Joby, Pheby and Thora.