Arthur Piantadosi (November 4, 1916 – February 23, 1994) was an American sound engineer. He won an Academy Award for Best Sound for the Robert Redford film All the President's Men and was nominated for six more in the same category. He won a BAFTA Award in 1973 for Best Sound for the 1972 film Cabaret.
He worked as a music mixer for Warner Brothers, 20th Century-Fox, Columbia Pictures, Republic Pictures, and Universal Studios. During World War II, he worked for the Office of Strategic Services in John Ford's department.