Broe is a surname. Notable people with the surname include:
Camilla Broe, Danish citizen extradited to the US
Carolyn Waters Broe, American conductor, composer and writer
Carsten Broe (born 1963), Danish football team manager
Ellen Broe (1900-1994),Danish nurse
Georg Broe (1923–1998), Danish surrealist artist
Tim Broe (born 1977), American long-distance runner