Nail or Nails is the surname of:
Bethanie Nail (born 1956), Australian retired runnerBobby Nail (1925-1995), American bridge playerDavid Nail (born 1979), American country music singer-songwriterJimmy Nail (born 1954), English actor and singerJohn E. Nail (1883–1947), African-American real estate agentDebra Nails (born 1950), American philosophy professor and classics scholarJamie Nails (born 1977), American former National Football League player