Arba Minch (Amharic: አርባ ምንጭ, "forty springs") is a city and separate woreda in southern Ethiopia; the first common name for this city was Ganta Garo. Located in the Gamo Gofa Zone of the Southern Nations, Nationalities, and Peoples Region about 500 kilometers south of Addis Ababa, at an elevation of 1285 meters above sea level. It is the largest town in Gamo Gofa Zone and the second town in SNNPR next to Awassa. It is surrounded by Arba Minch Zuria woreda.

Arba Minch received its name for the abundant local springs which produce a groundwater forest. Located at the base of the western side of the Great Rift Valley, Arba Minch consists of the uptown administrative centre of Shecha and 4 kilometers away the downtown commercial and residential areas of Sikela, which are connected by a paved road.On the eastern side of Sikela is the gate to Nechisar National Park, which covers the isthmus between Lake Abaya to the north and Lake Chamo to the south. Buses and taxis connect the uptown and downtown parts; both parts have schools. Kulfo River flows through the town, and drains into Lake Chamo.

Arba Minch is known as a source for fruit, including mango, banana, orange, apple, guava and pineapple, and is also known for its fish farms.Indicating its richness of fish a local singer named Abile Chedo sang the song "Nu Dere Gamo Gofa Oycha Arbaminche muziri kalsi yedes Abaya-Chamo mole". It is the home of Arba Minch University and the Southwest Synod of the Mekane Yesus Church. The town also is served by Arba Minch Airport, (ICAO code HAAM, IATA AMH).