{{Use dmy dates|date=October 2019}} {{Use British English|date=July 2025}} {{Infobox UK place | country = Wales | welsh_name = | official_name = Llanfflewyn | static_image = | coordinates = {{coord|53.372743|-4.482266|region:GB|display=inline,title}} | cardiff_distance_mi = 141.9 | cardiff_distance_km = 228.3 | london_distance_mi = 224.1 | london_distance_km = 360.6 | community_wales = Mechell | unitary_wales = Anglesey | constituency_welsh_assembly = Bangor Conwy Môn | constituency_westminster = Ynys Môn | post_town = Amlwch | postcode_district = LL68 | postcode_area = | dial_code = | os_grid_reference = SH 3496 8908 | population = | map_type = }} '''Llanfflewyn''' is a village in the community of Mechell, Anglesey, Wales. St Fflewin's Church is located in the village.<ref>{{Cite web|url=https://www.genuki.org.uk/big/wal/AGY/Llanfflewin|title=Genuki: Llanfflewyn, Anglesey|website=www.genuki.org.uk}}</ref>
== References == {{reflist}}
== See also == * List of localities in Wales by population {{Anglesey}}
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Category:Villages in Anglesey
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