:St Teilo's Church, Llanarth

{{Use dmy dates|date=April 2022}}

{{Infobox church

| name = St Teilo's Church, Llanarth, Monmouthshire

| fullname = Church of St Teilo

| image = Llanarth - St Teilo's Church - geograph.org.uk - 107354.jpg

| imagesize = 200 | caption = The entrance and tower

| pushpin map = Wales Monmouthshire

| pushpin map alt = | pushpin mapsize = 200

| pushpin label position =

| map caption = Location in Monmouthshire

| location = Llanarth, Monmouthshire

| country = Wales

| coordinates = {{coord|51.7938 | -2.9067 |region:GB_type:landmark|display=title}}

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| denomination = Church in Wales

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| founded date = C15th century

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| cult = | relics = | events = | past bishop = | people = | status = parish church

| functional status = Redundant

| heritage designation = Grade II*

| designated date = 9 January 1956

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| architectural type = Church

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The Church of St Teilo, Llanarth, Monmouthshire, Wales is a former parish church with its origins in the 15th century. Renovations took place in the 18th, 19th and 20th centuries. It is a Grade II* listed building and is now a redundant church, having closed in 2013.