John Francis Regis Canevin (June 5, 1853 – March 22, 1927) was an American prelate of the Catholic Church.

[5] In 1886, Canevin became chaplain at St. Paul's Orphan Asylum and the Western Penitentiary, as well as pastor of the mission in Canonsburg, Pennsylvania.

[4] He received his episcopal consecration on February 24, 1903, from Archbishop Patrick Ryan, with Bishops John W. Shanahan and Leo Haid serving as co-consecrators.

[4] On January 9, 1921, Pope Benedict XV accepted Canevin's resignation as bishop of the Diocese of Pittsburgh and appointed him as titular archbishop of Pelusium.

[8] Regis Canevin died at Mercy Hospital in Pittsburgh at age 73, and is buried at St. Mary Cemetery in Lawrenceville.