Tomás Francisco Reilly (December 20, 1908 – July 21, 1992) was an American-born bishop in the Catholic Church.

[1] He professed religious vows in the Congregation of the Most Holy Redeemer, more commonly known as the Redemptorists, and was ordained a priest on June 10, 1933.

Pope Pius XII named Reily Titular Bishop of Themisonium and Prelate of San Juan de la Maguana on July 22, 1956.

He was consecrated a bishop on November 30, 1956[2] by Archbishop Salvatore Siino the Apostolic Nuncio to the Dominican Republic.

Pope Paul VI named him the first Bishop of San Juan de la Maguana when the prelacy was elevated to a diocese on November 21, 1969.