Sanxing, Yilan

{{about|the township in Taiwan|the settlement in Heilongjiang|Yilan County, Heilongjiang}}

{{coord|24|40|26|N|121|39|47|E|display=title|region:TW_type:city_source:GNS-enwiki}}

{{Infobox settlement

| official_name = Sanxing Township
三星鄉

| other_name = Sansei

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| settlement_type = Rural township

| image_skyline = 三星蔥田.jpg

| image_caption = Fields of spring onion in Sanxing Township

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| image_map = Yl ss.png

| map_caption = Sanxing Township in Yilan County

| subdivision_type = Location

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| subdivision_name = Yilan County, Taiwan

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| area_total_km2 = 144.22

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| population_as_of = September 2023

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| population_total = 21239

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| population_density_km2 = auto

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| website = {{official url}} {{in lang|zh}}

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File:Sanxing railway station.JPG in Sanxing Township]]

File:初九冬山草湖玉尊宮拜天公.jpg

Sanxing Township ({{zh|c=三星鄉|hp=Sānxīng Xiāng|tp=Sansing Siang|w=San¹-hsing¹ Hsiang¹}}), also spelled Sanshing Township, is a rural township in the western part of Yilan County, Taiwan.