Andrew Esinhart (December 27, 1838 – ca 1915) was a merchant and political figure in Quebec.
He represented La Prairie in the Legislative Assembly of Quebec from 1871 to 1875 as a Conservative.
He was born in La Prairie, Lower Canada, the son of Andrew Eisenhart and Charlotte Barbeau, and became a merchant there.
Esinhart owned a sawmill at Sainte-Clothilde and also operated a brick factory which failed in 1870.
He was defeated by Léon-Benoît-Alfred Charlebois when he ran for reelection to the Quebec assembly in 1875.