The Vita Annonis Minor is a hagiography of Saint Anno (archbishop of Cologne), No.
The only extant mediaeval manuscript is in the Universitäts- und Landesbibliothek Darmstadt under reference Hs.
It was first documented in the mid-17th century by the Cologne clergyman and historian Aegidius Gelenius in a list of the manuscripts of Grafschaft.
After secularisation and the transfer of the Duchy of Westphalia to the Landgraviate of Hessen-Darmstadt in 1804, the Vita Annonis came to the court library of Ludwig X in Darmstadt.
The Vita Annonis Minor is the more recent of two substantial mediaeval lives of Anno (the other is the Annolied).