Rudolph is an unincorporated community and census-designated place (CDP) in eastern Liberty Township, Wood County, Ohio, United States. As of the 2010 census, it had a population of 458. Although it is unincorporated, it has a post office, with the ZIP code of 43462.
Rudolph is located at 41°17′52″N 83°40′11″W / 41.29778°N 83.66972°W and is 6 miles (10 km) south of Bowling Green, Ohio. According to the U.S. Census Bureau, the CDP has an area of 0.81 square miles (2.1 km2), all land.
Coordinates: 41°17′52″N 83°40′12″W / 41.29778°N 83.67000°W