Simms \s(im)-ms\ as a boy's name is a variant of Simmons (Old English) and Simon (Hebrew), and the meaning of Simms is "son of Simon; to hear, to be heard; reputation".
The baby name Simms sounds like Symms, Syms and Semmes. Other similar baby names are Aimes, Dimas, Dimos, Samm, Sammy, Silas, Sills, Simba, Simha, Sima, Sim and Simen.