Olentangy is an unincorporated community in Whetstone Township, Crawford County, Ohio, United States.[1]
Olentangy was laid out in 1840.[2] The community takes its name from the nearby Olentangy River.[3]
40°45′42″N 82°52′25″W / 40.76167°N 82.87361°W / 40.76167; -82.87361