| Official Name: | Geghamasar |
| Native Name: | Գեղամասար |
| Pushpin Map: | Armenia#Gegharkunik |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Name: | Armenia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Gegharkunik |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Vardenis |
| Leader Title: | Mayor |
| Population Footnotes: | [1] |
| Population As Of: | 2011 |
| Population Total: | 1,132 |
| Population Density Km2: | auto |
| Timezone: | AMT |
| Utc Offset: | +4 |
| Coordinates: | 40.3106°N 45.6792°W |
| Elevation M: | 2044 |
| Postal Code Type: | Postal code |
| Postal Code: | 1608 |
Geghamasar (Armenian: Գեղամասար), known until 8 August 1991 as Shishkaya (Armenian: Շիշկայա), is a village in the Vardenis Municipality of the Gegharkunik Province of Armenia.