Manordeifi Old Church is a redundant church in Manordeifi, Pembrokeshire, Wales. It is designated by Cadw as a Grade II* listed building, and is under the care of the Friends of Friendless Churches. The church stands near the River Teifi and worshippers were sometimes trapped when the river flooded. They were then ferried home in a coracle that was kept in the church porch for this purpose. The river no longer floods, and the church is no longer used for regular worship, but the tradition of keeping a coracle in the porch continues.