Kosh (Կոշ, also Romanized as Koghes; formerly, Kvash) is a village in the Ashtarak district, Aragatsotn province, Armenia, about 18km south-west of the district centre Ashtarak. The town is attested as Kvash in early Christian times. In the town are ruins of a 13th century church - Saint Grigor - and a castle which has yielded Hellenistic pottery remains. There are numerous remainings from early iron age residential ruins and buildings of large basalt stone blocks.

References

• World Gazeteer: Armenia – World-Gazetteer.com
• Report of the results of the 2001 Armenian Census
• Kiesling, Rediscoving Armenia, p. 17, available online at the US embassy to Armenia's website