Killaloe is a town located in Renfrew County, Ontario, Canada in the township of Killaloe, Hagarty and Richards. Geographically it is located in Eastern Ontario. The shores of Golden Lake are located 3 km (1.9 mi) to the east, which is well known for quality angling and year-round recreation. The present day town is located about 1 km (0.62 mi) north of the former townsite of "Old Killaloe". In 2001, the town had a population of 660.

Killaloe, Hagarty and Richards is an incorporated township in Renfrew County in eastern Ontario, Canada, created on July 1, 2000, as a result of an amalgamation of the Township of Hagarty and Richards with the Village of Killaloe.