Kilian Caspar Flasch | |
|---|---|
| Bishop of La Crosse | |
 Engraving published in Die Katholischen Missionen | |
| See | Diocese of LaCrosse |
| Installed | September 1, 1881 |
| Term ended | August 3, 1891 |
| Predecessor | Michael Heiss |
| Successor | James Schwebach |
| Orders | |
| Ordination | December 16, 1859 |
| Consecration | August 24, 1881 |
| Personal details | |
| Born | July 16, 1831 |
| Died | August 3, 1891 (aged 60) La Crosse, Wisconsin, US |
| Nationality | German |
| Denomination | Catholic Church |
| Education | College of Notre Dame Saint Vincent Seminary |
Kilian Caspar Flasch (July 16, 1831 – August 3, 1891) was a German-born prelate of the Roman Catholic Church who served as bishop of the Diocese of La Crosse in Wisconsin from 1881 until his death in 1891.