Ignatius Frederick Horstmann

His Excellency, The Most Reverend Ignatius Frederick Horstmann D.D.
Bishop of Cleveland
Church	Roman Catholic Church
See	Diocese of Cleveland
In office	February 25, 1892— May 13, 1908
Predecessor	Richard Gilmour
Successor	John Patrick Farrelly
Orders
Ordination	June 10, 1865 by Costantino Patrizi Naro
Consecration	February 25, 1892 by William Henry Elder
Personal details
Born	(1840-12-16)December 16, 1840 Philadelphia, Pennsylvania
Died	May 13, 1908(1908-05-13) (aged 67) Canton, Ohio
Buried	Cathedral of St. John the Evangelist
Motto	Sustine et abstine (Sustain and abstain)
Signature

Ignatius Frederick Horstmann (December 16, 1840 – May 13, 1908) was an American prelate of the Roman Catholic Church. He served as bishop of the Diocese of Cleveland in Ohio from 1892 until his death in 1908.