Echi (愛知郡; -gun) is a district located in Shiga, Japan.

As of 2003, the district has an estimated population of 34,262 and a density of 325.07 persons per km². The total area is 105.40 km².

Towns and villages

• Aito
• Echigawa
• Hatasho
• Koto

Districts in Shiga Prefecture

愛知郡 (滋賀県)