Jerry O. Relph (September 4, 1944 – December 18, 2020) was an American politician and member of the Minnesota Senate. A Republican, he represented District 14 in central Minnesota from 2017 until his death from COVID-19 complications in 2020. Prior to his death, he attended a superspreader event, along with several other Minnesota Republicans, where attendees did not comply with public health recommendations, such as wearing protective face masks.