Case Broderick (September 23, 1839 – April 1, 1920) was a U.S. Representative from Kansas.Born near Marion, Indiana, Case Broderick was a cousin of David Colbreth Broderick and Andrew Kennedy. Broderick attended the common schools in Indiana. He moved to Holton, Kansas, in 1858 and engaged in agricultural pursuits. Case Broderick married Mary A. Ewbank on August 23, 1860 in Jackson County, Kansas Territory. Mary was born in Dearborn Co.