Dotty \d(ot)-ty\ as a girl's name is a variant of Dorothy (Greek), and the meaning of Dotty is "gift of God".

The baby name Dotty sounds like Dottey, Detta, Dody, Dodey, Dottie, Dot and Tetty. Other similar baby names are Lotty, Dory, Dorry, Letty, Netty, Betty, Lotti, Lotte, Lotta, Kitty, Lottey, Dolly, Donny, Dusty, Hetty, Etty, Dorey, Hatty, Matty, Hitty, Natty and Patty.