Nellie Gray may refer to:
Nellie Gray (activist) (1924–2012), American anti-abortion activist and founder of U.S. March for Life Nellie Gray Robertson (1894–1955), American lawyer and jurist "Nelly Gray" (song), 19th century anti-slavery ballad written and composed by Benjamin Hanby in 1856
See also Neely Gray (1810–1867), American businessman and politician