Franz Xaver Biebl (1 September 1906 – 2 October 2001) was a German composer of classical music. Most of his compositions were for choral ensembles. He was born in Pursruck, now part of Freudenberg, Bavaria, in 1906. He studied composition at the Musikhochschule in Munich.
Ave Maria is a motet composed for double choir, a large four-part choir and a three-part choir which can be performed by soloists. It is a setting of part of the Angelus prayer, which contains the Ave Maria (Hail Mary) three times. The composition was originally written for men's chorus, but the composer wrote arrangements for mixed choir and women's choir. The work and arrangements were published by Wildt's Musikverlag, first in 1964.