Limbaugh is a surname. Notable people with the surname include:
David Limbaugh (born 1952), American political commentator and author Rush Limbaugh III (1951–2021), American political commentator Rush Limbaugh Sr. (1891–1996), American politician Stephen N. Limbaugh Jr. (born 1952), United States district judge Stephen N. Limbaugh Sr. (born 1927), former United States district judge