Arthur Joseph McElhone (22 July 1868 – 17 June 1946) was an Australian politician and businessman.
An independent, McElhone was a long-serving alderman for the City of Sydney, originally from 1899 to 1927, and again from 1930 until his death in 1946.
His brother, William Percy McElhone (1871–1932), also served as Lord Mayor of Sydney in 1922.
The couple had four children; one of his sons, John Fitzroy McElhone (1899–1970), became a Sydney aldermen in 1946, serving until 1953.
[2] In 1950, a park in Elizabeth Bay, Sydney, Arthur McElhone Reserve, was named in honour of him.