Donald or Don Davis may refer to:
Entertainment
- Don Davis (born 1963), American television host
- Donald Davis (writer) (1904–1992), American playwright and screenwriter
- Don Marion Davis (1917-2020), American child actor
- Donald Davis (actor) (1928–1998), Canadian actor and theatre director
- Don Davis (record producer) (1938–2014), for Motown and Stax
- Donald A. Davis (born 1939), writer of military histories and military thrillers
- Don S. Davis (1942–2008), actor known for his roles in Stargate SG-1 and Twin Peaks
- Donald Davis (storyteller) (born 1944), American storyteller
- Don Davis (artist) (born 1952), astronomer known for his painting of space
- Don Davis (composer) (born 1957), known for his scores for films such as The Matrix trilogy
- Donald E. Davis, author and historian
- Don Davis, a pen-name of Brett Halliday
Politics
- Donald Watson Davis (1849–1906), politician from Northwest Territories, Canada
- Donald M. Davis (1915–1976), Pennsylvania politician
- Don Davis (politician) (1931–2008), Republican from Jacksonville, Florida
- Donald G. Davis (born 1971), mayor of Snow Hill, North Carolina
Sports
- Don Davis (racing driver) (1933–1962), American race car driver
- Donnie Davis (American football end) (1940–2004)
- Don Davis (defensive tackle) (born 1943), American football player
- Don Davis (linebacker) (born 1972), American football player
- Donnie Davis (born 1972), American quarterback in college and arena football
- Don Davis (Gaelic footballer) (born 1969), Irish
Other
- Donald C. Davis (1921–1998), admiral in the United States Navy
- Donald J. Davis (1929–2007), bishop of Erie
- Donald W. Davis (1921–2010), American businessman
- Don Davis (gun retailer) (1933–2016), gun store owner and former Brady bill supporter turned critic
- Donald R. Davis (entomologist) (born 1934), American
- Donald R. Davis, astronomer
See also
- Donald Davies (disambiguation)