| Coolgarriv | |
| Settlement Type: | Townland |
| Native Name: | Irish: An Chúil Gharbh |
| Native Name Lang: | ga |
| Pushpin Map: | Ireland |
| Pushpin Map Caption: | Coolgarriv shown within Ireland |
| Coordinates: | 52.0785°N -9.5191°W |
| Subdivision Type: | Country |
| Subdivision Name: | Ireland |
| Subdivision Type1: | County |
| Subdivision Name1: | County Kerry |
| Subdivision Type2: | Barony |
| Subdivision Name2: | Magunihy |
| Subdivision Type3: | Civil parish |
| Subdivision Name3: | Aghadoe |
| Area Footnotes: | [1] |
| Area Total Ha: | 91 |
Coolgarriv [2] is a townland on the outskirts of Killarney, County Kerry, Ireland. It is located on Madam's Hill, overlooking Killarney in the nearby valley. It is bordered by Aghadoe and Knockasarnett townlands. Coolgarriv is part of Fossa parish, in the Diocese of Kerry.
The main N22 Tralee-Killarney-Cork road goes through Coolgarriv. Branching off from this is the Killarney-Ballyhar-Firies road.
The Mallow–Killarney–Tralee rail line passes through Coolgarriv and the nearest railway station is Killarney railway station.