Nancy Adams (1926–2007) was a New Zealand botanist.
Nancy Adams may also refer to:
Nancy Adams Collins (born 1947), née Nancy Adams, of the Mississippi State Senate Nancy Adams (singer), singer of the 1973 Disney song, "Love"
Fictional characters Nancy Adams (Ace of Aces), character in Ace of Aces Nancy Adams (Smallville), character in Smallville
See also Nancy Adam (1888–1982), Scottish trade union officer