Rhostryfan

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

{{Use British English|date=May 2025}}

{{Infobox UK place

| official_name= Rhostryfan

| country= Wales

| region=

|coordinates = {{coord|53.096991|-4.2474139|display=inline,title}}

| os_grid_reference=

| post_town=

| postcode_area=

| postcode_district=

| dial_code=

| community_wales= Llanwnda

| unitary_wales= Gwynedd

| lieutenancy_wales=

| hide_services= Yes

| population =722

| population_ref =(2020 estimate)

| area_total_km2=0.2050

|static_image=Rhostryfan main street - geograph.org.uk - 141366.jpg

|static_image_caption=

}}

Rhostryfan is a village 4 miles from Caernarfon, in the community of Llanwnda, in the principal area of Gwynedd, Wales. In 2020 it had an estimated population of 722.{{cite web|url=https://www.citypopulation.de/en/uk/wales/gwynedd/W37000325__rhostryfan/|title=Rhostryfan|publisher=City Population De|accessdate=17 August 2022}} It was formerly served by Rhostryfan railway station.