Iliev Glacier (Bulgarian: Илиев ледник, romanized: Iliev lednik, IPA: [iˈliɛf ˈlɛdnik]) is the 5 km long and 1.5 km wide glacier in the Lassus Mountains in the northern portion of Alexander Island, Antarctica. It drains the northwest slopes of Mount Wilbye, the east slopes of Vittoria Buttress and the west slopes of Galerius Peak to flow into Lazarev Bay just south of the terminus of Palestrina Glacier.

The glacier is named after the Bulgarian composer Diko Iliev (1898-1984).

Iliev Glacier is located at 69°28′25″S 71°35′30″W / 69.47361°S 71.59167°W / -69.47361; -71.59167.

• List of glaciers in the Antarctic
• Lennon Glacier
• Palestrina Glacier
• Rosselin Glacier
• Glaciology

• British Antarctic Territory. Scale 1:200000 topographic map No. 3127. DOS 610 - W 69 70. Tolworth, UK, 1971.
• Antarctic Digital Database (ADD). Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SCAR). Since 1993, regularly upgraded and updated.

• Iliev Glacier. SCAR Composite Gazetteer of Antarctica.
• Bulgarian Antarctic Gazetteer. Antarctic Place-names Commission. (details in Bulgarian, basic data in English)

• Iliev Glacier. Copernix satellite image

This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.