The Paulding County Carnegie Library is a historic Carnegie library in the village of Paulding, Ohio, United States. Constructed in the early twentieth century, it is a simple building that has served as the core of Paulding County's library system since its construction, and it has been designated a historic site.

Paulding is a village in and the county seat of Paulding County, Ohio, United States. It is located predominantly in Paulding Township about 64 miles (103 km) southwest of Toledo. The population was 3,555 at the 2020 census.