Piero Folli â Italian antifascist parish priest
Joseph Freinademetz â Missionary to China, canonized
Mariano Gagnon â Franciscan friar and author who helped indigenous people resist the Shining Path in Peru
Georg Gänswein â Secretary to Pope Benedict XVI
Augustine Geve â Solomon Islands Catholic priest and politician, murdered in 2002
Lionel Groulx â French Canadian Nationalist
Jacques Hamel â Priest killed in the 2016 Normandy church attack.
Ignatius of Loyola â Founder of the Society of Jesus
Saint Arnold Janssen â Missionary
Marcelline Jayakody, Sri Lankan Sinhala author, composer of hymns, author, journalist
Francis Kilcoyne (died 1985) â President of Brooklyn College
Georges-Henri Lévesque â Sociologist
Gerard Timoner III â The current master of the Dominican Order
Eustáquio van Lieshout â Missionary in Brazil
Michael J. McGivney â Founder of the Knights of Columbus
Claudio Monteverdi â Italian composer
Columba Murphy â Involved in gaining an Edict of Toleration for Hawaiian Catholics
Nemesi Marqués Oste â Rector in Andorra and political figure there
William Pope â One of John Henry Newman's converts: seceded from Anglicanism to the Church of Rome in 1853
Jean-Baptiste de La Salle â A founder of the Institute of the Brothers of the Christian Schools
Mihalj à  ilobod Bolà ¡iàâ Roman Catholic priest, mathematician, writer, and musical theorist primarily known for writing the first Croatian arithmetic textbook Arithmatika Horvatzka (published in Zagreb, 1758)
David Michael Moses â American priest and musician
Thomas Joseph White â American priest and bluegrass musician.
Ghevont Alishan â Priest of the Armenian Catholic Church who designed Armenia's first modern flag.
Ed Evanko â Actor who became a Ukrainian Catholic priest.
Louis Massignon â Scholar of Islam who transferred to the Melkite Greek Catholic Church after converting to Catholicism and later became a priest.
Alphonse Mingana â Chaldean Catholic Church priest and Orientalist.
Alphonse Mingana â Chaldean Catholic Church priest and Orientalist.