Louis Mary Fink, O.S.B., (July 12, 1834 – March 17, 1904) was a German-born Benedictine monk and prelate of the Roman Catholic Church.

[1] In 1852 Fink emigrated to the United States and, feeling a call to the religious life, was received by Archabbot Boniface Wimmer that September into Saint Vincent Archabbey in Latrobe, Pennsylvania.

[2] After completing his theological studies at Saint Vincent Seminary, Fink was ordained to the priesthood by Joshua Maria Young, Bishop of Erie, on May 28, 1857.

[4] On March 1, 1871, Fink was appointed Coadjutor Vicar Apostolic of Kansas and Titular Bishop of Eucarpia by Pope Pius IX.

[5] By the time of his death, there were 110 priests, 100 churches, 13 stations and chapels, 37 parochial schools, and roughly 35,000 Roman Catholics.