Luis Guillermo Eichhorn (26 June 1942 – 25 May 2022) was an Argentine prelate of the Catholic Church.

Eichhorn was born in Gilbert, Entre Ríos, Argentina), son of Doña Emilia D' Angelo and Don Enrique Eichhorn.

[1] He was ordained to the priesthood in 1968 at the Basilica of the Immaculate Conception of Uruguay.

Upon his retirement he was appointed Bishop Emeritus of Gualeguaychú.

This article about a Roman Catholic bishop from Argentina is a stub.