Alto, O.S.B., was a Benedictine abbot active in the Duchy of Bavaria during the mid-8th century. Tradition holds him to be the eponymous founder of Altomünster Abbey, around which a market town grew up, also called Altomünster. He is honored as a saint by the Catholic Church.

February 9

• Diocese of Freising

c. 760

Canonized

2

9