Sukomobanare Island (Japanese: 須子茂離島) is one of the islands of Amami Islands of Satsunan Islands, Japan, administratively belongs to Setouchi, Ōshima District, Kagoshima Prefecture. It is about 6.4 kilometers from south of Eniyabanare Island, and about 5.6 kilometers southwest of Sukomo Village on western Kakeroma Island. It is rectangular in shape with 2 kilometers long and 400 to 700 meters wide.

• Desert island
• List of islands