Mario Joseph Cariello (January 23, 1907 – August 9, 1985) was an Italian-American lawyer, Democratic politician and judge from Queens, New York City.
Cariello was born on January 23, 1907, in Manhattan, New York City, but lived most of his life in Queens.
On January 2, 1963, he was appointed as Borough president of Queens, to fill the vacancy caused by the resignation of John T. Clancy.
Cariello stepped down from the Borough President office when he successfully ran for a seat on the New York Supreme Court in 1968.
He died from cancer in 1985 and is entombed at Calvary Cemetery in Woodside, Queens.