Abbe may refer to:

• Abbe (name)

Abbé (from Latin abbas, in turn from Greek , abbas, from Aramaic abba, title of honour, literally "the father, my father," emphatic state of abh, "father") is the French word for abbot. It is the title for lower-ranking Catholic clergymen in France.

An Abbe refractometer is a bench-top device for the high-precision measurement of an index of refraction.