Eloi F. X. Dugas (died 1902) was a politician in Louisiana.
Dugas was raised Roman Catholic; having, with his wife, donated the bell and tower located outside of St. Elizabeth Catholic Church in Paincourtville.
After the war he lived a very active life, in both business and politics.
He was president, respectively, of the Bank of Napoleonville and of the Pioneer Printing Co.
He "accomplished gratifying results in the advancement and upbuilding of that portion of Louisiana in which his life work was cast".