Rosser is a surname. Notable people with the surname include:
J. Allyn Rosser, poet
J. Barkley Rosser, mathematician
Celia Rosser, botanical illustrator
Hamish Rosser, drummer
Joseph Rosser, American politician
Leonor Rosser, origami artist
Mel Rosser, Welsh dual-code international rugby player
Richard Rosser, Baron Rosser, politician
Ronald E. Rosser, Medal of Honor recipient
Thomas L. Rosser, an American Civil War general
Christopher Rosser, Australian Criminal Barrister
