Cuy may refer to:
The Cuyahoga River (/ˌkaɪ.əˈhɒɡə/ KY-ə-HOG-ə, or /ˌkaɪ.əˈhoʊɡə/ KY-ə-HOH-gə) is a river in the United States, located in Northeast Ohio, that feeds into Lake Erie.
Cuyahoga County (/ˌkaɪ.əˈhɒɡə/ or /ˌkaɪ.əˈhoʊɡə/ KY-ə-HOG-ə or KY-ə-HOH-gə) is a county located in the U.S.
Cuyahoga Valley National Park is a United States national park that preserves and reclaims the rural landscape along the Cuyahoga River between Akron and Cleveland in Northeast Ohio.
Cuyahoga Falls (/ˌkaɪəˈhoʊɡə/ KY-ə-HOH-gə) is a city in Summit County, Ohio, United States. As of the 2010 census, the city population was 49,652. It is the second-largest city in Summit County and part of the Akron Metropolitan Statistical Area and of the Cleveland-Akron-Elyria Combined Statistical Area.
Cuyamaca Rancho State Park is a state park in California, United States, located 40 miles (64 km) east of San Diego in the Laguna Mountains of the Peninsular Ranges.
Cuyamaca Community College is a community college in the San Diego County community of Rancho San Diego, near El Cajon, California.