Daniel, Dan, or Danny Brown may refer to:
- Danny Brown (born 1981), American hip hop recording artist
- Daniel McGillivray Brown (1923–2012), Scottish chemist
- Daniel Q. Brown (fl. 1960s–1970s), American Old Catholic bishop
- Daniel Russell Brown (1848–1919), American politician, governor of Rhode Island
- Dee Brown (basketball, born 1984) (Daniel Brown), American basketball player
- Danny Brown (American football) (1925–1995), American football defensive end
- Danny Brown (footballer) (born 1980), English footballer
- Danny Joe Brown (1951–2005), American musician
- Dan Brown (born 1964), American author of thriller fiction, including The Da Vinci Code
- Dan Brown (blogger) (born 1990), American internet blogger and YouTube celebrity
- Dan Brown (golfer) (born 1994), English professional golfer
- Dan W. Brown (1950–2021), American politician and veterinarian
- Dan Brown, guitarist with The Amity Affliction (2013–present)
- Daniel Brown (cricketer) (1908–1972), South African cricketer
- Daniel Brown (politician) (born 1945), American politician, city councilman and acting mayor of the city of Knoxville, Tennessee
- Daniel Brown (racing driver) (born 1991), British racing driver
- Daniel James Brown (born 1951), American nonfiction writer
- Daniel Brown (American football) (born 1992), American football player
- Daniel W. Brown, Pakistani author of books on Islam
- Daniel Brown (rower) (born 1982), British para rower