Piéton

{{Infobox river

| name = Piéton

| name_native =

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| image = File:Roux - Le Piéton et le moulin Lacroix.jpg

| image_size =

| image_caption = The old mill on the Piéton at Roux. Known as the "Moulin Lacroix", it was demolished in 1952.

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| subdivision_type1 = Country

| subdivision_name1 = Belgium

| subdivision_type2 =

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| subdivision_type3 = Province

| subdivision_name3 = Hainaut

| subdivision_type4 =

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| discharge1_min =

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| source1 =

| source1_location = Anderlues

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| source1_elevation =

| mouth =

| mouth_location = Charleroi

| mouth_coordinates =

| mouth_elevation =

| progression = {{RSambre}}

| river_system =

| basin_size_km2 = 194

| tributaries_left =

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}}

The Piéton ({{IPA|fr|pjetɔ̃|-|LL-Q150 (fra)-Madehub-Piéton.wav}}) is a northern tributary of the Sambre in the Belgian Province of Hainaut. Their confluence is in Charleroi.{{cite web|url=http://www.pieton.eu/le-ruisseau-le-pieton.html |title=Le Ruisseau "le Piéton" - Piéton, Village du Hainaut |publisher=Pieton.eu |date= |accessdate=July 28, 2014}}{{cite web|url=http://environnement.wallonie.be/contrat_riviere/contriv/sambre.htm |title=Contrats de rivière en Wallonie - Sambre |publisher=Environnement.wallonie.be |date= |accessdate=July 28, 2014}}