:Llanfaelrhys

{{Use dmy dates|date=March 2025}}

{{Use British English|date=January 2017}}

{{Infobox UK place

| country = Wales

| coordinates = {{coord|52.809|-4.656|display=inline,title}}

| official_name = Llanfaelrhys

| welsh_name =

| population =

| population_ref =

| static_image_name = Llanfaelrhys Chapel - geograph.org.uk - 106509.jpg

| static_image_caption = St Maelrhys Chapel

| static_image_alt =

| static_image_2_name =

| static_image_2_width =

| static_image_2_caption =

| static_image_2_alt =

| unitary_wales = Gwynedd

| lieutenancy_wales = Gwynedd

| constituency_welsh_assembly = Dwyfor Meirionnydd

| constituency_westminster = Dwyfor Meirionnydd

| community_wales = Aberdaron

| postcode_district = LL53

| postcode_area = LL

| post_town = PWLLHELI

| dial_code = 01758

| os_grid_reference = SH210268

| cardiff_distance =

}}

Llanfaelrhys is a village and former civil parish in the Welsh county of Gwynedd, located on the Llŷn Peninsula. The parish was abolished in 1934 and incorporated into Aberdaron.[http://www.visionofbritain.org.uk/relationships.jsp?u_id=10416747 A Vision of Britain Through Time : Llanfaelrhys Civil Parish] {{webarchive|url=https://web.archive.org/web/20110604052458/http://www.visionofbritain.org.uk/relationships.jsp?u_id=10416747 |date=4 June 2011 }} Retrieved 13 January 2010