DeLeon (surname)

DeLeon or De Leon is a surname. Notable people with the surname include:

• Alexander DeLeon (born 1989), US musician
• Count de Leon (1788–1834), German alchemist and mystic, born Bernhard Müller
• Carlos De León (1959–2020), Puerto Rico-born US athlete in boxing
• Daniel De Leon (1856–1914), US political activist and newspaper editor
• Edwin de Leon (1818–1891), US lawyer and newspaper editor
• Gloria DeLeon (born 1952), US social worker
• Idalis DeLeón (born 1966), US singer and television personality
• Jack DeLeon (1924–2006), US television actor
• José DeLeón (born 1960), Dominican Republic-born US athlete in baseball
• Kevin de León (born 1966), US politician
• Leroy DeLeon (born 1948), Trinidad & Tobago-born US athlete in football
• Luis DeLeón (born 1958), Puerto Rico-born US athlete in baseball
• Millie DeLeon (1873–1922), US stage performer
• Nick DeLeon (born 1990), US football player
• Oscar D'León (born 1943), Venezuelan musician
• Rafael de Leon (1908–1999), Trinidad & Tobago musician, known as Roaring Lion
• Ronnie Deleon (f. 1980s-1990s), US kickboxer
• Russ DeLeon (born 1965), US attorney and co-founder of PartyGaming
• Skylar Deleon (born 1979), US actor convicted of a 2004 murder
• Walter DeLeon (1884–1947), US screenwriter