Fossemanant

{{Infobox French commune

|name = Fossemanant

|commune status = Commune

|image = Fossemanant (Somme) (3).JPG

|caption = The church in Fossemanant

|arrondissement = Amiens

|canton = Ailly-sur-Noye

|INSEE = 80334

|postal code = 80160

|mayor = André Lefèvre{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/fr/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|website=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=2 December 2020|language=fr}}

|term = 2020–2026

|intercommunality = CC Somme Sud-Ouest

|coordinates = {{coord|49.8039|2.1989|format=dms|display=inline,title}}

|elevation m = 53

|elevation min m = 40

|elevation max m = 128

|area km2 = 2.7

|population = {{France metadata Wikidata|population_total}}

|population date = {{France metadata Wikidata|population_as_of}}

|population footnotes = {{France metadata Wikidata|population_footnotes}}

}}

Fossemanant ({{IPA|fr|fosmanɑ̃}}; {{langx|pcd|Fosménant}}) is a commune in the Somme department in Hauts-de-France in northern France.