Ruff (surname)

Ruff is a surname. Notable people with the surname include:


 * Alex Ruff (born 1974), Canadian politician
 * Charles Ruff (1939–2000), American lawyer
 * Howard Ruff, American financial adviser
 * Jason Ruff (born 1970), Canadian hockey player
 * Leon Ruff (born 1996), American professional wrestler
 * Lindy Ruff (born 1960), Canadian hockey coach
 * Matt Ruff (born 1965), American author
 * Michelle Ruff (born 1967), American voice actress
 * Otto Ruff (1871–1939), German chemist
 * Thomas Ruff (born 1958), German photographer
 * Willie Ruff (born 1931), American hornist and bassist