Nally is a surname. It refers to:
Derek Nally (b. 1936), Irish politician; unsuccessful candidate for president in 1997
Donald Nally (b. 1960), American conductor and opera chorus master
Edward Julian Nally (1859–1953), American radio businessman; first president of RCA
Edward Nally (contemporary), English solicitor and academic
Eric Sean Nally (contemporary), American rock singer
Padraig Nally (contemporary), Irish farmer; convicted then exonerated of manslaughter
Patrick Nally (contemporary), British sports marketing businessman
Will Nally (1914–1965), British politician, MP from Wolverhampton