Arkansas Highway 374 is the designation for multiple state highways in Arkansas.

Arkansas Highway 374 is a state highway of 7.3 miles (11.7 km) that runs in Newton County. It serves as a connector from AR 7 to AR 74/AR 123 near Vendor. It does not cross or concur with any freeways.

Arkansas Highway 374 is a state highway of 4.5 miles (7.2 km) that runs in Searcy County. It runs diagonally through St. Joe. The route crosses US 65 in downtown St. Joe. This meeting is the only instance of AR 374 meeting any other freeway.