Daniel Adams may refer to:

• Daniel Adams (physician) (1773–1864), American physician, legislator, and author
• Daniel Weisiger Adams (1821–1872), brigadier general in the Confederate Army
• Dan Adams (1887–1964), Major League Baseball pitcher
• Dan Adams (American football) (born 1984), American football linebacker
• Daniel Adams (novelist) (1930–2017), pseudonym of British novelist Christopher Robin Nicole
• Daniel Adams (director) (born 1961), American director of the film Primary Motive
• Danny Adams (born 1976), English footballer
• Doc Adams (1814–1899), baseball player and executive

• Danielle Adams (born 1989), American basketball player
• Adams (surname)