Codex Ambrosianus may refer to:
*
Codices Ambrosiani
The Codices Ambrosiani A–E are five biblical manuscripts dating to the 6th–11th centuries CE now in the Biblioteca Ambrosiana in Milan. They are written by different hands and in different alphabets. The codices contain scattered passages from ...
, five manuscripts containing rare text in the Gothic language
*
Codex Ambrosianus 435, containing Aristotle's ''On the Soul''
*
Codex Ambrosianus 837, containing Aristotle's ''On the Soul''
{{dab