Samuel Adams (1722–1803) was an American patriot and organizer of the Boston Tea Party.

Samuel Adams is also the name of:

• Samuel Adams (naval officer) (1912–1942), United States naval officer
• Samuel Adams (governor) (1805–1850), acting Governor of Arkansas in 1844
• Sam Adams (football player) (born 1973), American football player
• Sam Adams Sr. (born 1948), American football player and father of Sam Adams (football player)
• Sam Adams (politician), city councilman in Portland, Oregon
• Samuel Sorenson Adams (1878–1963), inventor of the Joy Buzzer and other novelties

Samuel Adams can also refer to:

• Samuel Adams (beer), brand of beer named for the revolutionary