Arthur Phillips Murphy (December 10, 1870 – February 1, 1914) was a U.S. Representative from Missouri. Born in Hancock, Missouri, Murphy attended the public schools of Pulaski County and the School of Mines and Metallurgy at Rolla, Missouri.He became a telegraph operator and later studied law. He was admitted to the bar March 4, 1894, and commenced practice in Rolla, Missouri.Murphy was an unsuccessful candidate for election as prosecuting attorney of Pulaski County in 1898. After a sudden death in Rolla, Missouri, on February 1, 1914, Murphy was interred in Rolla Cemetery.