Daniel Simpson
Daniel Simpson may refer to:
- Danny Simpson (early footballer) (1896–1903), English footballer
 - Daniel R. Simpson (1927–2015), American politician
 - Daniel H. Simpson (1939–2022), American diplomat
 - Daniel Léo Simpson (born 1959), American composer
 - Danny Simpson (born 1987), English footballer
 - Daniel L. Simpson, United States Air Force major general
 
See also
- Daniela Simpson (born 1976), American businesswoman