| Pourquoi Pas Glacier | |
| Photo Width: | 250px |
| Map: | Antarctica |
| Mark: | Blue_pog.svg |
| Location: | Wilkes Land |
| Coordinates: | -66.25°N 135.9167°W |
| Thickness: | unknown |
| Terminus: | Pourquoi Pas Point |
| Status: | unknown |
Pourquoi Pas Glacier (-66.25°N 190°W) is a glacier 4 nautical miles (7 km) wide and 15 nautical miles (28 km) long, flowing north-northwest from the continental ice and terminating in a prominent tongue 9 nautical miles (17 km) west-northwest of Pourquoi Pas Point. Delineated by French cartographers from air photos taken by U.S. Navy Operation Highjump, 1946–47. Named in 1952 by the French Antarctic Sub-committee after the Pourquoi-Pas?, polar ship of the French Antarctic Expedition under Charcot, 1908–10, later used by Charcot in expeditions to Greenland.
Pourquoi Pas Glacier Tongue (-66.1667°N 136°W) is a prominent glacier tongue 4 nautical miles (7 km) wide and 6 nautical miles (11 km) long, extending seaward from Pourquoi Pas Glacier. Delineated from air photos taken by U.S. Navy Operation Highjump, 1946–47, and named for the French polar ship Pourquoi-Pas?.