Calvin John Robinson is a British Old Catholic cleric, conservative political commentator, writer and broadcaster. Since 2023, he has been a priest in the Nordic Catholic Church, an Old Catholic denomination of high church Lutheran patrimony; from 2022 until his priestly ordination, he had been a deacon in the Free Church of England, a conservative Anglican realignment denomination.

The Free Church of England (FCE) is an episcopal church based in England. The church was founded when a number of congregations separated from the established Church of England in the middle of the 19th century.