| Sigyn Glacier | |
| Map: | Antarctica |
| Mark: | Blue_pog.svg |
| Location: | Queen Maud Land |
| Coordinates: | -71.8667°N 44°W |
| Thickness: | unknown |
| Terminus: | Drygalski Mountains |
| Status: | unknown |
Sigyn Glacier is a broad glacier flowing north between the Drygalski Mountains and the Kurze Mountains in Queen Maud Land. It was mapped and named from surveys and air photos by Norwegian Antarctic Expedition (1956–60) after Sigyn in Norse mythology.