Pia (surname)

As a surname, Pia may refer to:


 * Frank Pia, lifeguard who invented the Pia carry
 * Pascal Pia (1903-1979), French writer, journalist, illustrator and scholar born Pierre Durand
 * Secondo Pia (1855–1941), Italian lawyer and amateur photographer best known for taking the first photographs of the Shroud of Turin
 * Ulla Pia (born 1945), Danish singer