Constant Allart

{{Short description|French politician}}

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| name = Constant Allart

| image = Album des députés au Corps législatif entre 1852-1857-Allart.jpg

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| birth_date = 2 March 1796

| birth_place = Tugny, Aisne, France

| death_date = {{Death date and age|1861|09|13|1796|03|02|df=y}}

| death_place = Amiens, Somme, France

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| occupation = Politician

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Constant Allart (2 March 1796 – 13 September 1861) was a French politician. He served as a member of the National Constituent Assembly from 1848 to 1849, and the Corps législatif from 1852 to 1861, representing Somme.{{cite web|title=Constant, Prudent, Casimir Allart|url=http://www2.assemblee-nationale.fr/sycomore/fiche/(num_dept)/9945|website=National Assembly|accessdate=8 May 2017}} He also served as the mayor of Amiens from 1851 to 1860.