Borel is a surname. Notable people with the surname include:
Armand Borel (1923–2003), Swiss mathematician
Calvin Borel, American jockey
Cleopatra Borel-Brown
Daniel Borel
Émile Borel (1871–1956), French mathematician
Eric Borel
Ernest Borel
Eugene Borel, member of Swiss Federal Council
Felice Borel
Gabriel Borel, French aircraft designer
George Frederik Willem Borel, Dutch military figure
Henri Borel, Dutch writer, son of George Frederik Willem Borel
Jacques Borel, French novelist
Pascal Borel
Pascale Borel
Petrus Borel, French Romantic writer
Pierre Borel
Raymond Borel
