Traub Glacier is a glacier on Greenwich Island in the South Shetland Islands, Antarctica extending 2.5 km in northwest-southeast direction and 4 km in southwest-northeast direction and draining the east slopes of Dryanovo Heights to flow eastwards into Discovery Bay.

The feature was named by the 1947 Chilean Antarctic Expedition after Lieutenant Norberto Traub, a member of the expedition.

The glacier is centred at 62°28′31″S 59°48′00″W / 62.47528°S 59.80000°W / -62.47528; -59.80000 (Bulgarian mapping in 2005 and 2009).

• List of glaciers in the Antarctic
• Glaciology

• L.L. Ivanov et al. Antarctica: Livingston Island and Greenwich Island, South Shetland Islands. Scale 1:100000 topographic map. Sofia: Antarctic Place-names Commission of Bulgaria, 2005.
• L.L. Ivanov. Antarctica: Livingston Island and Greenwich, Robert, Snow and Smith Islands. Scale 1:120000 topographic map. Troyan: Manfred Wörner Foundation, 2009. ISBN 978-954-92032-6-4

• SCAR Composite Antarctic Gazetteer.