Antonius Hilfrich (also Anton Hilfrich) born 3 October 1873 in Lindenholzhausen, died 5 February 1947, was a German priest and Roman Catholic Bishop of Limburg, Germany.
He was the winner of the Conductor's Prize for Outstanding Artistic Performance at the 6th Harmonie Festival 2011 in Lindenholzhausen, Germany, and the "Pro Musica Viva Maria Strecker Daelen Preis" Conductor's Prize for the Best Interpretation of a Contemporary Choral Work at the 10th International Chamber Choir Competition 2007 in Marktoberdorf, Germany.