Sør-Tustna Chapel (Norwegian: Sør-Tustna kapell) is a chapel of the Church of Norway in Aure Municipality in Møre og Romsdal county, Norway. It is located in the village of Tømmervåg, on the western coast of the island of Tustna. It is an annex chapel in the Tustna parish which is part of the Ytre Nordmøre prosti (deanery) in the Diocese of Møre. This small wooden chapel was built in a long church design in 1907. It has a seating capacity of about 75 people.